Motorcycle Parts › Valves › performance machine

Kibblewhite Precision 20-2110 Complete replacement valve Spring Kit - .600in Lift

Designed for maximum performance. Feature interference-wound double-chrome silicone springs; heat-treated steel base washers. Available in a complete set for one engine. Include steel retainers. Made in the USA. Require machining of replacement valve... more

Kibblewhite Precision 30-31350 replacement valve Spring Kit

Designed for maximum performance features interference wound double chrome silicone springs. All spring kits should be used together. Available in complete set for one engine. Type: Intake / Exhaust. replacement valve Lift: 0.375in.. Installed Height:... more

Kibblewhite Precision 91-91300 replacement valve Spring Kit

Designed for maximum performance features interference wound double chrome silicone springs. All spring kits should be used together. Available in complete set for one engine. This item fits H-D the following vehicle applications: fits Can-Amâ„¢... more

Valve Cover Gasket Seal for Kawasaki ZX1000 NINJA ZX-10R ZX10R 04-10 11061-0223

Cylinder Head Cover Gasket For Kawasaki ZX1000 Ninja ZX-10R ZX10R 2004-2010 FEATURES: Made of rubber for withstanding. Replacing Valve gasket prevents leakage and maintain performance. Most convenient and inexpensive solution to avoid damages to... more

Pro X Steel Intake Valve/Spring Kit for KTM 250 XC-F 2007

Sick of doing valve adjustments yet? You re not alone. Pick up a Steel Intake Valve Kit from Pro X for some valves that will last a seriously long time without giving up any performance. more

Front Sintered Brake Pads for Suzuki GS 750 ET/EX/EZ 16 Valve 1980-1982

EMGO Replacement Disc Brake Pads meet or exceed manufacturers specifications. Sintered Metal is a high performance brake pad material designed from a highly refined composition of metallic powder pressed into a preform mold. Sold by the pair (some... more

Pro X Steel Intake Valve/Spring Kit for Yamaha YZ250FX 2015-2018

Sick of doing valve adjustments yet? You re not alone. Pick up a Steel Intake Valve Kit from Pro X for some valves that will last a seriously long time without giving up any performance. more

Bronco Products ATV Exhaust Valve AU-09033E

Bronco offers OEM Replacement valves for both utility and sportmodel ATVs.. OEM Replacement valves are made of durable SUH35B heat resistant steel that also come with fill Nitride finish for further durability and resistance to corrosion.. Performance... more

Wiseco VES026; Valve Steel Exhaust CRF450R 2010; Valve Steel Exh Fits Honda CRF450R 09-12

Material: Stainless Steel Stainless steel valves are manufactured to exacting tolerances from the highest-grade material; coated for longevity and peak performance. This item fits H-D the following vehicle applications: fits HON CRF450R 2009-2012 more

Wiseco VIS030; Valve Steel Intake Fits Yamaha; Valve Steel Int Fits Yamaha XT660/ 700 ATV

Material: Stainless Steel Stainless steel valves are manufactured to exacting tolerances from the highest-grade material; coated for longevity and peak performance. This item fits H-D the following vehicle applications: fits YAM YFM700 Grizzly EPS... more

Kibblewhite 20-4321C Cast Iron Intake/Exhaust Valve Guide

All KPMI Guide profiles are designed to have a minimal effect on the airstream while maintaining critical cross sectional thickness in high-temperature areas which promotes high-performance and endurance. Strict attention paid to ID/OD and cylindricity... more

Kibblewhite 20-4320C Cast Iron Intake/Exhaust Valve Guide

All KPMI Guide profiles are designed to have a minimal effect on the airstream while maintaining critical cross sectional thickness in high-temperature areas which promotes high-performance and endurance. Strict attention paid to ID/OD and cylindricity... more

Kibblewhite Precision 82-82012 replacement valve Spring Kit

Designed for maximum performance features interference wound double chrome silicone springs. All spring kits should be used together. Available in complete set for one engine. Must use spring kit This item fits H-D the following vehicle applications:... more

Wiseco VES036; Valve Steel Exhaust Crf250R 10; Valve Steel Exh Honda CRF250R 10-15

Material: Stainless Steel Stainless steel valves are manufactured to exacting tolerances from the highest-grade material; coated for longevity and peak performance. This item fits H-D the following vehicle applications: fits HON CRF250R 2010-2015 more

Wiseco VES004 Steel Replacement Exhaust Valve

Material: Stainless Steel Stainless steel valves are manufactured to exacting tolerances from the highest-grade material; coated for longevity and peak performance. Sold each This item fits H-D the following vehicle applications: fits HON XR600R... more

Kibblewhite Valve Spring Kit for Yamaha YFZ450R 2009-2018

Kibblewhite designs their valve spring kits with a system approach that ensures excellent performance by optimizing each piece to work together as a set. The dual valve spring orientation reduces valve float at high rpm and after extended hours of... more

Kibblewhite Valve Spring Kit for Suzuki DR-Z 400SM 2013-2018

Kibblewhite designs their valve spring kits with a system approach that ensures excellent performance by optimizing each piece to work together as a set. The dual valve spring orientation reduces valve float at high rpm and after extended hours of... more

Valve Cover Gasket Seal for Honda GL1800 Goldwing 12491-MCA-000 12391-MCA-000

Left + Right Cylinder Head Cover Gasket For Honda GL1800 Gold Wing 1800 2001-2017 FEATURES: Made of rubber for withstanding. Replacing Valve gasket prevents leakage and maintain performance. Most convenient and inexpensive solution to avoid damages to... more

Genuine Tecumseh 36471 Exh Valve Std

Used on engine models TVS90-115 VLV50-65 H30-35 OHH/OHSK50-70 and others. This is an original Tecumseh valve which is made with hardened material and is also made to specific dimensions for each application to ensure durability and performance.Â... more

Del West EV1625-6T-CRST-1 0.34 1.62 in. Exhaust Titanium Valve

Features Still back-cut ready to install without machining and no undercut Durability and performance proved by countless laps over two seasons in all forms of sprint car racing Made using the highest grade materials possible Unsurpassed in quality... more

Kibblewhite Valve Spring Kit for Honda TRX 450ER 2012-2014

Kibblewhite designs their valve spring kits with a system approach that ensures excellent performance by optimizing each piece to work together as a set. The dual valve spring orientation reduces valve float at high rpm and after extended hours of... more

Kibblewhite Valve Spring Kit for Suzuki RMZ250 2007-2018

Kibblewhite designs their valve spring kits with a system approach that ensures excellent performance by optimizing each piece to work together as a set. The dual valve spring orientation reduces valve float at high rpm and after extended hours of... more

Valve Cover Gasket Seal for Honda GL1800 Goldwing 12491-MCA-000 12391-MCA-000

Left + Right Cylinder Head Cover Gasket For Honda GL1800 Gold Wing 1800 2001-2017 FEATURES: Made of rubber for withstanding. Replacing Valve gasket prevents leakage and maintain performance. Most convenient and inexpensive solution to avoid damages to... more

Valve Cover Gasket Seal for Honda GL1800 Goldwing 12491-MCA-000 12391-MCA-000

Left + Right Cylinder Head Cover Gasket For Honda GL1800 Gold Wing 1800 2001-2017 FEATURES: Made of rubber for withstanding. Replacing Valve gasket prevents leakage and maintain performance. Most convenient and inexpensive solution to avoid damages to... more

Kibblewhite Valve Spring Kit for Suzuki DR-Z 400S 2000-2009

Kibblewhite designs their valve spring kits with a system approach that ensures excellent performance by optimizing each piece to work together as a set. The dual valve spring orientation reduces valve float at high rpm and after extended hours of... more

Genrics Gas Fuel Petrol On/Off Valve Replacement for CRF 250 450X 250X 450X

Fitment: for 2005 - 2017 CRF450X for 2004 - 2017 CRF250X Good Material: Fuel petrol on and off valve is made of good-quality materials Easy to Install: Direct replacement for a proper fit and easy Installation Performance: Valve locking structure... more

SEBLAFF FCR-MX Flat Slide Carb / Hot-Start Button / Hot Start Valve FCR MX

Specification: Part Type: Carburetor Hot Start Valve Fits Models: Replacement for Motorcycle FCR MX Description: Replace the old and bad hot start valve to help restore and improve the performance of the motorcycle and let you experience the joy of... more

Wiseco VES028 VES028; Valve Steel Exhaust Yamaha

Material: Stainless Steel Stainless steel valves are manufactured to exacting tolerances from the highest-grade material; coated for longevity and peak performance. This item fits H-D the following vehicle applications: fits YAM YFM350 Bruin Auto 2x4... more

Valve Cover Gasket for Honda Shadow VT600C VT750C Shadow VLX ACE Spirit 88-07

Cylinder Head Cover Gasket For Honda NV400 NV600 Steed 400 / Shadow 400/600 XRV650 XRV750 Africa Twin FEATURES: Made of rubber for withstanding. Replacing value gasket prevents leakage and maintain performance. Most convenient and inexpensive solution... more

Race Tech G3-LD Shock Gold Valve Kit

G3-LD Gold Valves provide better control for any rider by creating more shim leverage and decreasing the angular shim deflection. Top suspension performance requires firm bottoming resistance with plushness at the same time. Even the best suspension... more

Race Tech G3-LD Shock Gold Valve Kit

G3-LD Gold Valves provide better control for any rider by creating more shim leverage and decreasing the angular shim deflection. Top suspension performance requires firm bottoming resistance with plushness at the same time. Even the best suspension... more

PET-U 2p For Yamaha Banshee 350 YFZ350LE YFZ350SE YFZ350SP Intake Manifold Reed Valve

Description： A brand new Reed Valve Assembly. This reed valve comes complete assembled and ready for installation. Quality and performance guaranteed Direct Replacement: 2GU-13610-01-00 Fit For the following vehicles: Yamaha Banshee 350 1987-2006... more

SEBLAFF Pair Of Intake Manifold Reed Valve For Yamaha Banshee 350 YFZ350 1987-2006

Description： A brand new Reed Valve Assembly. This reed valve comes complete assembled and ready for installation. Quality and performance guaranteed! Direct Replacement: 2GU-13610-01-00 Fit For the following vehicles: Yamaha Banshee 350 1987-2006... more

Niche Reed Valve Assembly for Yamaha Banshee 350 2GU-13610-01-00 2 Pack 519-CRV2224A

NICHE 519-CRV2224A Reed Valve Assembly A brand new Reed Valve Assembly. This reed valve comes complete assembled and ready for installation. Quality and performance guaranteed! Replacement For OEM Parts Number(s): For For Yamaha 2GU-13610-01-00... more

Intake Manifold With Reed Valves For 2 Stroke 49cc 50cc Yamaha Jog Moped Scooter

100% New PERFORMANCE HIGH QUALITY Intake Boot Manifold with fiber reed valve assembly for Yamaha for JOG for Vino for zuma for BWS for forvento for JOG Minarelli 2-stroke engine 49cc 50cc Size:As shown The package includes: 1PC more

Niche Reed Valve Assembly for Yamaha Banshee 350 2GU-13610-01-00 519-CRV2224A

NICHE 519-CRV2224A Reed Valve Assembly A brand new Reed Valve Assembly. This reed valve comes complete assembled and ready for installation. Quality and performance guaranteed! Replacement For OEM Parts Number(s): For For Yamaha 2GU-11631-00-94... more

Valve Cover Gasket for Honda Shadow VT600C VT750C Shadow VLX ACE Spirit 88-07

Cylinder Head Cover Gasket For Honda NV400 NV600 Steed 400 / Shadow 400/600 XRV650 XRV750 Africa Twin FEATURES: Made of rubber for withstanding. Replacing value gasket prevents leakage and maintain performance. Most convenient and inexpensive solution... more

Big sale 7Pcs Horn Piston Rubber Pad Noise Resistant Rotary Valve for Euphonic Tuba with Pile Small

1�NOISE RESISTANT: The function of this horn piston rubber pad is to separate noise buffer effect bring more stable performance 2�SCOPE OF APPLICATION: This rotary valve rubber pad is suitable for euphonic tuba horn piston useful and practical... more