Vertex Top End Pro Race Piston Kit For Honda CR 125R 1992-1997 53.93mm A 27427 triple lip rubber seals that

triple lip rubber seals that keep the grease in and the water and dirt out all while utilizing a Chevron SRI 2 grease that contains rust and oxidation inhibitors

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Fastener upgrade kit replaces dull

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Sherco SEF-R 250 Racing 2012-2020

Vertex Top End Pro Race Piston Kit For Honda CR 125R 1992-1997 53.93mm A 27427 triple lip rubber seals thatVertex Top End Kit 2T Honda CR 125R 1992 1997 Vertex top end kits include; piston, rings, circlips, piston pin, base gaskets, head o rings and piston pin bearing. All pistons are heat treated with T 5 hardening and a tempering cycle New T box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance. Piston skirts are coated with a hi tech molybdenum disulphide for faster break in time