You're in Boats, Kayaks & Boating Equipment

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
Sierra International Engine Coupler For MerCruiser Ford 225 233 And 888 Model Engines 18-2173

Sierra International Engine Coupler For MerCruiser Ford 225 233 And 888 Model Engines 18-2173

Sierra International Engine Coupler For MerCruiser Ford 225 233 And 888 Model Engines 18-2173. Includes one coupler per package. It is interchangeable with Mallory 9-72501 GLM 11510 and Mercruiser Stern Drive 59826A1 and 59826A3. Each Sierra product... ... more

Sierra International Engine Coupler For MerCruiser Ford 225 233 And 888 Model Engines 18-2173

Sierra International Engine Coupler For MerCruiser Ford 225 233 And 888 Model Engines 18-2173. Includes one coupler per package. It is interchangeable with Mallory 9-72501 GLM 11510 and Mercruiser Stern Drive 59826A1 and 59826A3. Each Sierra product...

Optics Planet

$499.18

FREE shipping

go to store
Sierra International Engine Coupler Kit 18-2195

Sierra International Engine Coupler Kit 18-2195

Sierra International Engine Coupler Kit 18-2195. Designed for use with Mercruiser 120/2.5L and 140/3.0L (1987-1993) stern drives. The kit contains: (1) Sierra 18-2146 Yoke and (1) Sierra 18-2321 Engine Coupler. It is interchangeable with Mercruiser... ... more

Sierra International Engine Coupler Kit 18-2195

Sierra International Engine Coupler Kit 18-2195. Designed for use with Mercruiser 120/2.5L and 140/3.0L (1987-1993) stern drives. The kit contains: (1) Sierra 18-2146 Yoke and (1) Sierra 18-2321 Engine Coupler. It is interchangeable with Mercruiser...

Optics Planet

$547.46

FREE shipping

go to store
Best Seller
Sierra International Riser With Exhaust Tube For Late Model MerCruiser 4 Cylinder Engines 18-1975-1

Sierra International Riser With Exhaust Tube For Late Model MerCruiser 4 Cylinder Engines 18-1975-1

Sierra International Riser With Exhaust Tube For Late Model MerCruiser 4 Cylinder Engines 18-1975-1. This boat part manufactured by the experts at Sierra International is designed for use with late model 4-cylinder engines and MCM 2.5L and 3.0L/LX 1982... ... more

Sierra International Riser With Exhaust Tube For Late Model MerCruiser 4 Cylinder Engines 18-1975-1

Sierra International Riser With Exhaust Tube For Late Model MerCruiser 4 Cylinder Engines 18-1975-1. This boat part manufactured by the experts at Sierra International is designed for use with late model 4-cylinder engines and MCM 2.5L and 3.0L/LX 1982...

Optics Planet

$134.03

FREE shipping

go to store
Sierra International Map Sensor For MerCruiser Scorpion Tow Sports Engines Black 18-7551

Sierra International Map Sensor For MerCruiser Scorpion Tow Sports Engines Black 18-7551

Sierra International Map Sensor For MerCruiser Scorpion Tow Sports Engines Black 18-7551. It is interchangeable with Mercruiser Stern Drive 861425. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets... ... more

Sierra International Map Sensor For MerCruiser Scorpion Tow Sports Engines Black 18-7551

Sierra International Map Sensor For MerCruiser Scorpion Tow Sports Engines Black 18-7551. It is interchangeable with Mercruiser Stern Drive 861425. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets...

Optics Planet

$281.44

FREE shipping

go to store
Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser & OMC Engines 18-7615-1

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser & OMC Engines 18-7615-1

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser & OMC Engines 18-7615-1. It is designed for use in Mercruiser and OMC engines. Use with Sierra's 18-7095 Carburetor Kit and 18-2848 Carburetor Base Gasket. Re-calibrated and... ... more

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser & OMC Engines 18-7615-1

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser & OMC Engines 18-7615-1. It is designed for use in Mercruiser and OMC engines. Use with Sierra's 18-7095 Carburetor Kit and 18-2848 Carburetor Base Gasket. Re-calibrated and...

Optics Planet

$1,034.55

FREE shipping

go to store
Sierra International Manifold With Mounting Package For MerCruiser 2.5L 153 Cid & 3.0L 181 Cid Engines 18-1954-1

Sierra International Manifold With Mounting Package For MerCruiser 2.5L 153 Cid & 3.0L 181 Cid Engines 18-1954-1

Sierra International Manifold With Mounting Package For MerCruiser 2.5L 153 Cid & 3.0L 181 Cid Engines 18-1954-1. It is designed for use in Mercruiser 2.5L (153 CID) and 3.0L (181 CID) (1983-1989) engines with a Rochester carburetor with a 5-bolt... ... more

Sierra International Manifold With Mounting Package For MerCruiser 2.5L 153 Cid & 3.0L 181 Cid Engines 18-1954-1

Sierra International Manifold With Mounting Package For MerCruiser 2.5L 153 Cid & 3.0L 181 Cid Engines 18-1954-1. It is designed for use in Mercruiser 2.5L (153 CID) and 3.0L (181 CID) (1983-1989) engines with a Rochester carburetor with a 5-bolt...

Optics Planet

$908.70

FREE shipping

go to store
Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470. Provides battery powered (HEI) High Energy Ignition. Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low... ... more

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470

Sierra International Hei Distributor Kit For MerCruiser Gm V8 Engines With Thunderbolt IV & V Ignition 18-5470. Provides battery powered (HEI) High Energy Ignition. Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low...

Optics Planet

$395.84

FREE shipping

go to store
Sierra International 18-21754 Engine Coupler 18-21754

Sierra International 18-21754 Engine Coupler 18-21754

Sierra International 18-21754 Engine Coupler 18-21754. 5L/460 King Cobra (1987-1990) stern drives. Includes one engine coupler per package. It is interchangeable with OMC Stern Drive 984537 and 986232. Each Sierra product meets or exceeds the original... ... more

Sierra International 18-21754 Engine Coupler 18-21754

Sierra International 18-21754 Engine Coupler 18-21754. 5L/460 King Cobra (1987-1990) stern drives. Includes one engine coupler per package. It is interchangeable with OMC Stern Drive 984537 and 986232. Each Sierra product meets or exceeds the original...

Optics Planet

$1,006.58

FREE shipping

go to store
Sierra International 18-2412-1 Engine Coupler 18-2412-1

Sierra International 18-2412-1 Engine Coupler 18-2412-1

Sierra International 18-2412-1 Engine Coupler 18-2412-1. Designed to fit specifically with MCM 4.5L MPI & GM V-8 engines with Bravo drive. Follow manufacturer recommendations and guidelines for proper fit/installation information. Features of Sierra... ... more

Sierra International 18-2412-1 Engine Coupler 18-2412-1

Sierra International 18-2412-1 Engine Coupler 18-2412-1. Designed to fit specifically with MCM 4.5L MPI & GM V-8 engines with Bravo drive. Follow manufacturer recommendations and guidelines for proper fit/installation information. Features of Sierra...

Optics Planet

$601.53

FREE shipping

go to store
Sierra International 18 217512 1 Engine Coupler 18-21752-1

Sierra International 18 217512 1 Engine Coupler 18-21752-1

Sierra International 18 217512 1 Engine Coupler 18-21752-1. 3L (1986-1998) 5.0L (1986-1988 1998) 5.7L (1986-1992 1994 1996-1998). It is interchangeable with OMC Stern Drive 3853917 3858437 984290 986120 and Volvo Penta 3853917 3858437. Each Sierra... ... more

Sierra International 18 217512 1 Engine Coupler 18-21752-1

Sierra International 18 217512 1 Engine Coupler 18-21752-1. 3L (1986-1998) 5.0L (1986-1988 1998) 5.7L (1986-1992 1994 1996-1998). It is interchangeable with OMC Stern Drive 3853917 3858437 984290 986120 and Volvo Penta 3853917 3858437. Each Sierra...

Optics Planet

$365.62

FREE shipping

go to store
Sierra International Distributor w/ Standard Rotation For MerCruiser Gm 4 Cylinder 120/140 Hp Engines Most Models 18-5315-1

Sierra International Distributor w/ Standard Rotation For MerCruiser Gm 4 Cylinder 120/140 Hp Engines Most Models 18-5315-1

Sierra International Distributor w/ Standard Rotation For MerCruiser Gm 4 Cylinder 120/140 Hp Engines Most Models 18-5315-1. Stabilized points eliminate point float and bounce. High dielectric condenser with brass case eliminates corrosion. Mylar... ... more

Sierra International Distributor w/ Standard Rotation For MerCruiser Gm 4 Cylinder 120/140 Hp Engines Most Models 18-5315-1

Sierra International Distributor w/ Standard Rotation For MerCruiser Gm 4 Cylinder 120/140 Hp Engines Most Models 18-5315-1. Stabilized points eliminate point float and bounce. High dielectric condenser with brass case eliminates corrosion. Mylar...

Optics Planet

$619.36

FREE shipping

go to store
Sierra International Carburetor w/ Base Gasket For MerCruiser 120/2.5L & 140/3.0L 18-7370N

Sierra International Carburetor w/ Base Gasket For MerCruiser 120/2.5L & 140/3.0L 18-7370N

Sierra International Carburetor w/ Base Gasket For MerCruiser 120/2.5L & 140/3.0L 18-7370N. 5L and 140/3.0L inboard engines. The carburetor includes the base gasket. Use with Sierra's 18-7098-1 Carburetor Kit and 18-0994 Carburetor Mounting Gasket. It... ... more

Sierra International Carburetor w/ Base Gasket For MerCruiser 120/2.5L & 140/3.0L 18-7370N

Sierra International Carburetor w/ Base Gasket For MerCruiser 120/2.5L & 140/3.0L 18-7370N. 5L and 140/3.0L inboard engines. The carburetor includes the base gasket. Use with Sierra's 18-7098-1 Carburetor Kit and 18-0994 Carburetor Mounting Gasket. It...

Optics Planet

$502.12

FREE shipping

go to store
Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm/Mie 200 5.0L & 5.7L 18-7611-2

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm/Mie 200 5.0L & 5.7L 18-7611-2

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm/Mie 200 5.0L & 5.7L 18-7611-2. It is designed for use with Mercruiser MCM/MIE 200 5.0L and 5.7L engines. Use with Sierra's 18-7098-1 Carburetor Kit and 18-0994... ... more

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm/Mie 200 5.0L & 5.7L 18-7611-2

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm/Mie 200 5.0L & 5.7L 18-7611-2. It is designed for use with Mercruiser MCM/MIE 200 5.0L and 5.7L engines. Use with Sierra's 18-7098-1 Carburetor Kit and 18-0994...

Optics Planet

$670.28

FREE shipping

go to store
Sierra International Manifold With Mounting Package For MerCruiser/Marine Power/Barr Mc 18-1956-3

Sierra International Manifold With Mounting Package For MerCruiser/Marine Power/Barr Mc 18-1956-3

Sierra International Manifold With Mounting Package For MerCruiser/Marine Power/Barr Mc 18-1956-3. This manifold is designed for use with Mercruiser 2.5 and 3.5L engines (1983 to 1989). Replaces Mercruiser 860235A04 99798A16 99798A3 99798A9. Also... ... more

Sierra International Manifold With Mounting Package For MerCruiser/Marine Power/Barr Mc 18-1956-3

Sierra International Manifold With Mounting Package For MerCruiser/Marine Power/Barr Mc 18-1956-3. This manifold is designed for use with Mercruiser 2.5 and 3.5L engines (1983 to 1989). Replaces Mercruiser 860235A04 99798A16 99798A3 99798A9. Also...

Optics Planet

$628.68

FREE shipping

go to store
Sierra International Carburetor w/ Base Gasket For MerCruiser 5.7L 1998 & Up 18-7376N

Sierra International Carburetor w/ Base Gasket For MerCruiser 5.7L 1998 & Up 18-7376N

Sierra International Carburetor w/ Base Gasket For MerCruiser 5.7L 1998 & Up 18-7376N. 7L (1998 & Up) (s/n s/n 0L010037-0W300754) and Mercury/Tow Sports 5.7L (1998 & Up) (s/n 0L002003-0W090899) inboard engines. The carburetor includes the base gasket.... ... more

Sierra International Carburetor w/ Base Gasket For MerCruiser 5.7L 1998 & Up 18-7376N

Sierra International Carburetor w/ Base Gasket For MerCruiser 5.7L 1998 & Up 18-7376N. 7L (1998 & Up) (s/n s/n 0L010037-0W300754) and Mercury/Tow Sports 5.7L (1998 & Up) (s/n 0L002003-0W090899) inboard engines. The carburetor includes the base gasket....

Optics Planet

$693.73

FREE shipping

go to store
Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm 5.7L & Mie/Tow Sports 5.7L 18-7639

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm 5.7L & Mie/Tow Sports 5.7L 18-7639

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm 5.7L & Mie/Tow Sports 5.7L 18-7639. It is designed for use in Mercruiser MCM 5.7L (s/n 0L010037-0W300754) (1998 & Up) and MIE/Tow Sports 5.7L (s/n 0L010037-0W300754)... ... more

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm 5.7L & Mie/Tow Sports 5.7L 18-7639

Sierra International Remanufactured Carburetor With Base Gasket For MerCruiser Mcm 5.7L & Mie/Tow Sports 5.7L 18-7639. It is designed for use in Mercruiser MCM 5.7L (s/n 0L010037-0W300754) (1998 & Up) and MIE/Tow Sports 5.7L (s/n 0L010037-0W300754)...

Optics Planet

$1,100.13

FREE shipping

go to store
Sierra International Carburetor Kit For MerCruiser Gm V8 18-7751

Sierra International Carburetor Kit For MerCruiser Gm V8 18-7751

Sierra International Carburetor Kit For MerCruiser Gm V8 18-7751. It is interchangeable with Mercruiser Stern Drive 13220. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original... ... more

Sierra International Carburetor Kit For MerCruiser Gm V8 18-7751

Sierra International Carburetor Kit For MerCruiser Gm V8 18-7751. It is interchangeable with Mercruiser Stern Drive 13220. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original...

Optics Planet

$290.57

FREE shipping

go to store
Sierra International U Joint Assembly For MerCruiser Bravo I/Ii/III 0B664190 & Up 18-6401

Sierra International U Joint Assembly For MerCruiser Bravo I/Ii/III 0B664190 & Up 18-6401

Sierra International U Joint Assembly For MerCruiser Bravo I/Ii/III 0B664190 & Up 18-6401. The assembly kit contains: (1) 18-2146 Yoke (2) 18-2174 U-Joint Cross and Bearings (Heavy Duty) (1) 18-2128 Center Socket (1) 18-6400 Yoke (1) 18-7117 O-Ring and... ... more

Sierra International U Joint Assembly For MerCruiser Bravo I/Ii/III 0B664190 & Up 18-6401

Sierra International U Joint Assembly For MerCruiser Bravo I/Ii/III 0B664190 & Up 18-6401. The assembly kit contains: (1) 18-2146 Yoke (2) 18-2174 U-Joint Cross and Bearings (Heavy Duty) (1) 18-2128 Center Socket (1) 18-6400 Yoke (1) 18-7117 O-Ring and...

Optics Planet

$774.97

FREE shipping

go to store
Sierra International Magnesium Anode Kit For MerCruiser Alpha I Gen Ii 18-6158M

Sierra International Magnesium Anode Kit For MerCruiser Alpha I Gen Ii 18-6158M

Sierra International Magnesium Anode Kit For MerCruiser Alpha I Gen Ii 18-6158M. Magnesium anodes are used for freshwater applications only. Includes one anode kit per package. It is interchangeable with Mercruiser Stern Drive 888755A1 888755Q01 and... ... more

Sierra International Magnesium Anode Kit For MerCruiser Alpha I Gen Ii 18-6158M

Sierra International Magnesium Anode Kit For MerCruiser Alpha I Gen Ii 18-6158M. Magnesium anodes are used for freshwater applications only. Includes one anode kit per package. It is interchangeable with Mercruiser Stern Drive 888755A1 888755Q01 and...

Optics Planet

$207.55

FREE shipping

go to store
Sierra International Tbi Fuel Injector For MerCruiser Gm V6/V8 305 & 350 Cid Tbi 18-7685

Sierra International Tbi Fuel Injector For MerCruiser Gm V6/V8 305 & 350 Cid Tbi 18-7685

Sierra International Tbi Fuel Injector For MerCruiser Gm V6/V8 305 & 350 Cid Tbi 18-7685. It is interchangeable with Mallory 9-33106 Mercruiser Stern Drive 852956A1 and Volvo Penta 3858941. Check manufacturer recommendations to ensure a proper fit... ... more

Sierra International Tbi Fuel Injector For MerCruiser Gm V6/V8 305 & 350 Cid Tbi 18-7685

Sierra International Tbi Fuel Injector For MerCruiser Gm V6/V8 305 & 350 Cid Tbi 18-7685. It is interchangeable with Mallory 9-33106 Mercruiser Stern Drive 852956A1 and Volvo Penta 3858941. Check manufacturer recommendations to ensure a proper fit...

Optics Planet

$481.09

FREE shipping

go to store
Sierra International Alternator Conversion Kit For MerCruiser 224/3.7L 18-5953-1

Sierra International Alternator Conversion Kit For MerCruiser 224/3.7L 18-5953-1

Sierra International Alternator Conversion Kit For MerCruiser 224/3.7L 18-5953-1. The kit includes a new 18-5956 68 AMP alternator 18-5968 mounting brackets pulley (8.0" O.D.x2.75"H) wiring hardware and instructions. Note: Fuse kit 18-8220 sold... ... more

Sierra International Alternator Conversion Kit For MerCruiser 224/3.7L 18-5953-1

Sierra International Alternator Conversion Kit For MerCruiser 224/3.7L 18-5953-1. The kit includes a new 18-5956 68 AMP alternator 18-5968 mounting brackets pulley (8.0" O.D.x2.75"H) wiring hardware and instructions. Note: Fuse kit 18-8220 sold...

Optics Planet

$1,149.81

FREE shipping

go to store
Sierra International Upper Swivel Gimbal Ring Shaft For MerCruiser Alpha/Gen Ii/Bravo I/Ii/III & Vazer 18-73131

Sierra International Upper Swivel Gimbal Ring Shaft For MerCruiser Alpha/Gen Ii/Bravo I/Ii/III & Vazer 18-73131

Sierra International Upper Swivel Gimbal Ring Shaft For MerCruiser Alpha/Gen Ii/Bravo I/Ii/III & Vazer 18-73131. It is interchangeable with Mallory 9-73131 and Mercruiser Stern Drive 98230A1. Check manufacturer recommendations to ensure a proper fit... ... more

Sierra International Upper Swivel Gimbal Ring Shaft For MerCruiser Alpha/Gen Ii/Bravo I/Ii/III & Vazer 18-73131

Sierra International Upper Swivel Gimbal Ring Shaft For MerCruiser Alpha/Gen Ii/Bravo I/Ii/III & Vazer 18-73131. It is interchangeable with Mallory 9-73131 and Mercruiser Stern Drive 98230A1. Check manufacturer recommendations to ensure a proper fit...

Optics Planet

$456.10

FREE shipping

go to store
Sierra International Complete Power Trim Assembly For MerCruiser Late Model Stern Drives 18-6747

Sierra International Complete Power Trim Assembly For MerCruiser Late Model Stern Drives 18-6747

Sierra International Complete Power Trim Assembly For MerCruiser Late Model Stern Drives 18-6747. It is interchangeable with Mercruiser Stern Drive: 14336A15 14336A17 14336A22 14336A28 14336A6 14336A9 865380A02 865380A05 865380A15 865380A25 88183A12... ... more

Sierra International Complete Power Trim Assembly For MerCruiser Late Model Stern Drives 18-6747

Sierra International Complete Power Trim Assembly For MerCruiser Late Model Stern Drives 18-6747. It is interchangeable with Mercruiser Stern Drive: 14336A15 14336A17 14336A22 14336A28 14336A6 14336A9 865380A02 865380A05 865380A15 865380A25 88183A12...

Optics Planet

$877.73

FREE shipping

go to store
Sierra International Thermostat Housing For MerCruiser 8M0061381/861006A1 18-1989

Sierra International Thermostat Housing For MerCruiser 8M0061381/861006A1 18-1989

Sierra International Thermostat Housing For MerCruiser 8M0061381/861006A1 18-1989. E. Part Numbers 8M0061381 and 861006A1. Use Sierra's 18-1989K Thermostat Service Kit for replacement parts. Constructed of durable stainless steel. Check manufacturer... ... more

Sierra International Thermostat Housing For MerCruiser 8M0061381/861006A1 18-1989

Sierra International Thermostat Housing For MerCruiser 8M0061381/861006A1 18-1989. E. Part Numbers 8M0061381 and 861006A1. Use Sierra's 18-1989K Thermostat Service Kit for replacement parts. Constructed of durable stainless steel. Check manufacturer...

Optics Planet

$340.53

FREE shipping

go to store
Sierra International Engine Coupler For Gm 18-2171

Sierra International Engine Coupler For Gm 18-2171

Sierra International Engine Coupler For Gm 18-2171. It is interchangeable with the following: GLM 11500 Mallory 9-72502 Mercruiser 76850A2 38965A1 38965A2 22492A2 32492A3 and 32492A5. Each engine coupler meets or exceeds the original part it replaces.... ... more

Sierra International Engine Coupler For Gm 18-2171

Sierra International Engine Coupler For Gm 18-2171. It is interchangeable with the following: GLM 11500 Mallory 9-72502 Mercruiser 76850A2 38965A1 38965A2 22492A2 32492A3 and 32492A5. Each engine coupler meets or exceeds the original part it replaces....

Optics Planet

$314.71

FREE shipping

go to store
Sierra International Sea Water Pump For MerCruiser V6 & V8 454/502 Cid Gen Vi Engines With V Belt & Electric Fuel Pump 18-36001

Sierra International Sea Water Pump For MerCruiser V6 & V8 454/502 Cid Gen Vi Engines With V Belt & Electric Fuel Pump 18-36001

Sierra International Sea Water Pump For MerCruiser V6 & V8 454/502 Cid Gen Vi Engines With V Belt & Electric Fuel Pump 18-36001. E. Part Numbers 46-72774A50 and 46-807151A12. It is designed for Mercruiser V6 and V8 (454/502 CID) Gen VI engines with a... ... more

Sierra International Sea Water Pump For MerCruiser V6 & V8 454/502 Cid Gen Vi Engines With V Belt & Electric Fuel Pump 18-36001

Sierra International Sea Water Pump For MerCruiser V6 & V8 454/502 Cid Gen Vi Engines With V Belt & Electric Fuel Pump 18-36001. E. Part Numbers 46-72774A50 and 46-807151A12. It is designed for Mercruiser V6 and V8 (454/502 CID) Gen VI engines with a...

Optics Planet

$517.68

FREE shipping

go to store
Sierra International 18-1317 Main Bearing Complete Engine Set 18-1317

Sierra International 18-1317 Main Bearing Complete Engine Set 18-1317

Sierra International 18-1317 Main Bearing Complete Engine Set 18-1317. It is interchangeable with Mercruiser Stern Drive 23-801793. Each Sierra product meets or exceeds the original equipment part it replaces. Features of Sierra International Main... ... more

Sierra International 18-1317 Main Bearing Complete Engine Set 18-1317

Sierra International 18-1317 Main Bearing Complete Engine Set 18-1317. It is interchangeable with Mercruiser Stern Drive 23-801793. Each Sierra product meets or exceeds the original equipment part it replaces. Features of Sierra International Main...

Optics Planet

$210.95

FREE shipping

go to store
Sierra International Engine Alignment Tool 18-4442

Sierra International Engine Alignment Tool 18-4442

Sierra International Engine Alignment Tool 18-4442. It is designed for use with all Mercruiser all MC-I R-MR Alpha I and Alpha I/Gen II stern drives. It is also used for OMC Cobra stern drives. Includes one engine alignment tool per package. It is... ... more

Sierra International Engine Alignment Tool 18-4442

Sierra International Engine Alignment Tool 18-4442. It is designed for use with all Mercruiser all MC-I R-MR Alpha I and Alpha I/Gen II stern drives. It is also used for OMC Cobra stern drives. Includes one engine alignment tool per package. It is...

Optics Planet

$192.12

FREE shipping

go to store
Sierra International 18-21753 Engine Coupler 18-21753

Sierra International 18-21753 Engine Coupler 18-21753

Sierra International 18-21753 Engine Coupler 18-21753. It is designed to fit 5.0L and 5.8L (1989-1996) engines. Includes one engine coupler per package. It is interchangeable with Volvo Penta 3853862 and OMC Stern Drive 3853862 and 985727. Each Sierra... ... more

Sierra International 18-21753 Engine Coupler 18-21753

Sierra International 18-21753 Engine Coupler 18-21753. It is designed to fit 5.0L and 5.8L (1989-1996) engines. Includes one engine coupler per package. It is interchangeable with Volvo Penta 3853862 and OMC Stern Drive 3853862 and 985727. Each Sierra...

Optics Planet

$573.60

FREE shipping

go to store
Sierra International 18-21751 Engine Coupler 18-21751

Sierra International 18-21751 Engine Coupler 18-21751

Sierra International 18-21751 Engine Coupler 18-21751. 5L (1986) 3.0L (1986-1990) 4.3L/5.0L/5.7L (1986 KW and KWB suffix only) 7.4L (1990-1998) 8.2L (1992-1993 1998). It is interchangeable with OMC Stern Drive 3853962 983902 986338 Volvo Penta 3853962.... ... more

Sierra International 18-21751 Engine Coupler 18-21751

Sierra International 18-21751 Engine Coupler 18-21751. 5L (1986) 3.0L (1986-1990) 4.3L/5.0L/5.7L (1986 KW and KWB suffix only) 7.4L (1990-1998) 8.2L (1992-1993 1998). It is interchangeable with OMC Stern Drive 3853962 983902 986338 Volvo Penta 3853962....

Optics Planet

$330.52

FREE shipping

go to store
Sierra International Front Mount Outboard Steering Cylinder For Honda 115 130 Hp Engines 1998 2009 HC5347-3

Sierra International Front Mount Outboard Steering Cylinder For Honda 115 130 Hp Engines 1998 2009 HC5347-3

Sierra International Front Mount Outboard Steering Cylinder For Honda 115 130 Hp Engines 1998 2009 HC5347-3. Robust barrel design and new graphics compliment new boats and motor packages. State of the art proprietary sealing system. 8-hole end gland... ... more

Sierra International Front Mount Outboard Steering Cylinder For Honda 115 130 Hp Engines 1998 2009 HC5347-3

Sierra International Front Mount Outboard Steering Cylinder For Honda 115 130 Hp Engines 1998 2009 HC5347-3. Robust barrel design and new graphics compliment new boats and motor packages. State of the art proprietary sealing system. 8-hole end gland...

Optics Planet

$1,033.27

FREE shipping

go to store
Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2. These Manifold Elbows from Sierra International are built with precision and quality materials for optimal performance and reliability. The Sierra 1819702 Manifold... ... more

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2

Sierra International Manifold Elbow For Gm V 6/V 8 Engines 15 deg 3in Od 18-1970-2. These Manifold Elbows from Sierra International are built with precision and quality materials for optimal performance and reliability. The Sierra 1819702 Manifold...

Optics Planet

$295.89

FREE shipping

go to store
Sierra International Ignition Coil For Volvo Engines Equipped With Delco Hvs Distributor With Extended Bracket 18-5467

Sierra International Ignition Coil For Volvo Engines Equipped With Delco Hvs Distributor With Extended Bracket 18-5467

Sierra International Ignition Coil For Volvo Engines Equipped With Delco Hvs Distributor With Extended Bracket 18-5467. It is interchangeable with Volvo Penta 21436799. Each Sierra product meets or exceeds the original equipment part it replaces.... ... more

Sierra International Ignition Coil For Volvo Engines Equipped With Delco Hvs Distributor With Extended Bracket 18-5467

Sierra International Ignition Coil For Volvo Engines Equipped With Delco Hvs Distributor With Extended Bracket 18-5467. It is interchangeable with Volvo Penta 21436799. Each Sierra product meets or exceeds the original equipment part it replaces....

Optics Planet

$341.40

FREE shipping

go to store
Sierra International Flywheel Puller/Lifting Eye For Mercury Verado Engines 18-9897

Sierra International Flywheel Puller/Lifting Eye For Mercury Verado Engines 18-9897

Sierra International Flywheel Puller/Lifting Eye For Mercury Verado Engines 18-9897. It is interchangeable with Mercury Marine 91-895343A02 91-895343T01 and 91-895343T02. Check manufacturer recommendations to ensure a proper fit before purchasing. Each... ... more

Sierra International Flywheel Puller/Lifting Eye For Mercury Verado Engines 18-9897

Sierra International Flywheel Puller/Lifting Eye For Mercury Verado Engines 18-9897. It is interchangeable with Mercury Marine 91-895343A02 91-895343T01 and 91-895343T02. Check manufacturer recommendations to ensure a proper fit before purchasing. Each...

Optics Planet

$382.39

FREE shipping

go to store
Sierra International Edelbrock Carburetor 600 Cfm For V6 And V8 Engines Small 18-34080

Sierra International Edelbrock Carburetor 600 Cfm For V6 And V8 Engines Small 18-34080

Sierra International Edelbrock Carburetor 600 Cfm For V6 And V8 Engines Small 18-34080. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International Edelbrock... ... more

Sierra International Edelbrock Carburetor 600 Cfm For V6 And V8 Engines Small 18-34080

Sierra International Edelbrock Carburetor 600 Cfm For V6 And V8 Engines Small 18-34080. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International Edelbrock...

Optics Planet

$1,029.01

FREE shipping

go to store
Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International 1834081 Edelbrock... ... more

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081

Sierra International Edelbrock Carburetor 750 Cfm For Gm Sb & Bb Block Engines 18-34081. Check manufacturer recommendations to ensure a proper fit before purchasing. Built with marine grade materials. Features of Sierra International 1834081 Edelbrock...

Optics Planet

$1,029.01

FREE shipping

go to store
Sierra International Stats Engine Add On Upgrade Kit Suzuki 18-SD114

Sierra International Stats Engine Add On Upgrade Kit Suzuki 18-SD114

Sierra International Stats Engine Add On Upgrade Kit Suzuki 18-SD114. Produced using some of the most dependable resources out there the Sierra 18SD114 Stats Engine Add On Upgrade Kit Suzuki gives you a great deal of reliable and efficient use. For a... ... more

Sierra International Stats Engine Add On Upgrade Kit Suzuki 18-SD114

Sierra International Stats Engine Add On Upgrade Kit Suzuki 18-SD114. Produced using some of the most dependable resources out there the Sierra 18SD114 Stats Engine Add On Upgrade Kit Suzuki gives you a great deal of reliable and efficient use. For a...

Optics Planet

$799.01

FREE shipping

go to store
Sierra International Delco Hei Distributor For Gm 4 Cylinder Engines 18-5475

Sierra International Delco Hei Distributor For Gm 4 Cylinder Engines 18-5475

Sierra International Delco Hei Distributor For Gm 4 Cylinder Engines 18-5475. Reliable high signal strength trigger system. Ball bearing and bushing combination provide maximum timing stability and long life. Aluminum housing construction replaces... ... more

Sierra International Delco Hei Distributor For Gm 4 Cylinder Engines 18-5475

Sierra International Delco Hei Distributor For Gm 4 Cylinder Engines 18-5475. Reliable high signal strength trigger system. Ball bearing and bushing combination provide maximum timing stability and long life. Aluminum housing construction replaces...

Optics Planet

$709.53

FREE shipping

go to store
Sierra International Tournament Drive Bracket Kit And Adjustable Tiebar Twin Engine/Dual Cylinder HA5520

Sierra International Tournament Drive Bracket Kit And Adjustable Tiebar Twin Engine/Dual Cylinder HA5520

Sierra International Tournament Drive Bracket Kit And Adjustable Tiebar Twin Engine/Dual Cylinder HA5520. These Boat Parts from Sierra International eliminate the need for cut-to-length traditional tie bars saving you time fuel and wear on your... ... more

Sierra International Tournament Drive Bracket Kit And Adjustable Tiebar Twin Engine/Dual Cylinder HA5520

Sierra International Tournament Drive Bracket Kit And Adjustable Tiebar Twin Engine/Dual Cylinder HA5520. These Boat Parts from Sierra International eliminate the need for cut-to-length traditional tie bars saving you time fuel and wear on your...

Optics Planet

$206.78

FREE shipping

go to store