Engine

FeaturesLasts longer than OEM units (which are prone to premature wear issues)High quality OEM replacement cam chain tensioner assemblyHighly recommended for use with Koso big bore kits 2023HondaMSX125 Grom2022HondaMSX125 Grom2021HondaMSX125...

FeaturesReduces startup friction enhancing dry start performance and reducing crank pin wearThe crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springsFeature Koyo and Nachi precision Japanese crank bearings...

FeaturesReliable performance because of complete replacementManufactured by the leading OEM factoriesThe best choice and replacement for every professional userMade to exact OEM specifications to offer maximum performance and durabilityCan be used in...

FeaturesThese materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of...

FeaturesWe choose to use C630 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 5 percent nickel content provides superior resistance to wear, and the 80 percent copper content delivers...

FeaturesWe choose to use C630 nickel bronze as a material to make valve guides because of its ideal characteristics for the application. The 5 percent nickel content provides superior resistance to wear, and the 80 percent copper content delivers...

FeaturesKPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the...

FeaturesKPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the...

FeaturesKPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the...

FeaturesKPMI® solid Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI® Red valve stem seals are resistant to high temperatures, petroleum products and the corrosive gasses that are the...

FeaturesThese materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of...

FeaturesThese materials have proven heat and corrosion resistance properties. Each valve is designed using Finite Element Analysis software, and profiles are tested on our computerized flow bench. Strict attention is paid to the surface preparation of...