Engine

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance Made in the U.S.A.. GUIDE VLV EX 010 CRF250R

Precision-machined from C630 Compatible with no-lead fuel and accept any type of valve-stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...

Each kit includes all necessary gaskets, washers, seals and O-rings; kit contents vary by model. GASKET KIT WP REP KX250F

These tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacities Billet body Increased roller width Roller perpendicularity held to .0002" Hand-honed hydraulic unit cavity Dynamic load capacities increased...

These tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacities Billet body Increased roller width Roller perpendicularity held to .0002" Hand-honed hydraulic unit cavity Dynamic load capacities increased...

The same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing roller These tappets have undergone extensive development to increase load,...

To-quality gaskets, oil seals, and o-rings necessary to rebuild an engine Made in the U.S.A.. GASKET KIT COMP MOTOR

To-quality gaskets, oil seals, and o-rings necessary to rebuild an engine Made in the U.S.A.. GASKET KT MOTOR 86-90XL

To-quality gaskets, oil seals, and o-rings necessary to rebuild an engine Made in the U.S.A.. MOTOR GSKT SET 91-03 XL

Top quality gaskets, seals and O-rings meet or exceed OEM specifications Made in the USA. GASKER KIT PRI.CVR

Replacement Engine Gasket. GASKET KIT TOP END MILW 8

Top quality gaskets, seals and O-rings meet or exceed OEM specifications Made in the USA. GASKET PRIMARY 65-86 FL