Top 20 Best Selling Valve Parts Engine Parts (2018)




ProX Dirt Bike Engine Connecting Rod KitMade Out of the Toughest Alloys Available TodayO.E. Specifications and Tolerances are Meticulously MaintainedEasy Installation and Trouble Free Performance GuaranteedKits Includes the Necessary Crankpin, Big-End Bea ... more info

Kit includes 3 each from 1.2mm to 3.5mm in .05mm incrementsThis Item Fits the Following Applications:2010 Honda GL1800HP Gold Wing Audio/Comfort2010 Honda GL1800 Gold Wing Airbag2009 Yamaha YZF-R62009 Honda GL1800HPNA Gold Wing Audio/Comfort/Navi/ABS2009 ... more info


Holds valve spring bucket down so adjusting shims can be removed. For adjusting valve clearance on twin cam models. Fits CB750 (ALL) 79-82, CB750SC 83, CB900C/F 80-82, CB1000C 83, CB1100F 83, CBX 79-82. ... more info


Wiseco's titanium valves are made from premium materials and manufactured to the highest quality specifications. A one-piece, forged construction offers high strength and fatigue properties. Chromium nitride coating offering surface hardness and wear resi ... more info



For value and convenience, Hot Cams shim kits are the perfect addition to any tool box, garage or shop. With complete kits for modern Japanese 250 and 450Fs, as well as the new 8.90mm shim for KTM bikes, these shims make valve train maintenance a snap. Pl ... more info

For adjusting valve clearance on twin cam models. Holds valve spring bucket down so adjusting shims can be removed. Manufactured from hardened alloy steel. Same design as the OEM tool. Replaces Suzuki tool 09916-64510 and Yamaha tool YM-04125. Fits all Su ... more info



ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. ProX steel valves are made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX steel valves can be used in co ... more info

100% Brand New Material: Metal Alloy Colour : Chrome Silver Quantity:4PCS Lengh: 12mm(0.47) Diameter: 9mm(0.35) ... more info



8.90 millimeter shim kits fit most KTM 250F and 450F motors. These kits are expertly manufactured to OEM specifications with optimum materials. To ensure long service life, each shim is heat treated and precision ground to exact sizes. The perfect complem ... more info


Supreme quality Blow off valve from sickspeed. Designed to work with Audi/VW 2.0L/1.8L FSI and TSI engines. Perfect remedy for common failures experienced with OEM solenoid valves. Employs a piston based internal design to increase relaibility Works espec ... more info


(B16A1 stock) Built for the (94-97) Honda Del Sol... Ferrea's new Sport Compact Competition Plus Valves are specially designed for use in racing engines that are subjected to extreme exhaust temperatures with Turbo, Nitrous, or Superchargers. They use a s ... more info

10 millimeter shim kits fit 07 and newer KTM 530, 690 and 990 motors. These kits are expertly manufactured to OEM specifications with optimum materials. To ensure long service life, each shim is heat treated and precision ground to exact sizes. The perfec ... more info




7.48 millimeter shim kits fit all Japanese 250Fs. These kits are expertly manufactured to OEM specifications with optimum materials. To ensure long service life, each shim is heat treated and precision ground to exact sizes. The perfect complement to Wise ... more info

Holds valve spring bucket down so adjusting shims can be removed. For adjusting valve clearance on twin cam models. Fits all KZ 750/900/1000/1100/1300 models. ... more info


ProX Connecting Rod Kits are made out of the toughest alloys available today. OEM specifications and tolerances are meticulously maintained, guaranteeing easy installation and trouble free performance. ProX Connecting Rod Kits come complete with connectin ... more info


ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. ProX steel valves are made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX steel valves can be used in co ... more info



K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum. Sold in packs of 5 ... more info

K and L shims exceed the maximum of the Apparent Rockwell Hardness C scale. Our shims average 47.0 compared to the 46.0 maximum. Sold in packs of 5 ... more info



Replaces the OEM valves & valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel valves Springs are made from premium chrome vanadium steel for hi ... more info

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