ProX Racing Parts

ProX Racing Parts 28.2706-2 Steel Replacement Intake Valve

ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. Manufactured by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX steel valves can be used in combination with all the OEM valve train components like valve springs, guides, bases and retainers. Fits: Yamaha YFM 700 R …

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ProX Racing Parts 29.948240 9.48mm x 2.40mm Valve Shim, (Pack of 5)

ProX Valve Shims are made of premium materials. Specified heat-treatment processes ensures the hardness of the shims to offer maximum durability and less wear. ProX shims are precision machined to the exact OEM size specifications. Shim refill packs are available for each individual size and contain 5 shims per …

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ProX Racing Parts 28.2661-2 Steel Replacement Intake Valve

ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. Manufactured by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement. ProX steel valves can be used in combination with all the OEM valve train components like valve springs, guides, bases and retainers. Fits: Yamaha YFM 660 R …

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ProX Racing Parts 28.SIS1336-2 Steel Intake Valve and Spring Kit

ProX steel valve and spring kits offer increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM titanium valves. Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide. Spring are made from premium chrome vanadium steel for higher performance and durability under high RPM. These stronger …

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ProX Racing Parts 29.948235 9.48mm x 2.35mm Valve Shim, (Pack of 5)

ProX Valve Shims are made of premium materials. Specified heat-treatment processes ensures the hardness of the shims to offer maximum durability and less wear. ProX shims are precision machined to the exact OEM size specifications. Shim refill packs are available for each individual size and contain 5 shims per …

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