Vertex Top End Piston Kit W/O Port For Honda CR 125R 1992-1997 53.97mm E ATV-UTV > Honda > Pioneer 700-4 > 2016 YFM 550 Grizzly EPS 09-12

YFM 550 Grizzly EPS 09-12

Precision CNC machined from 6061-T6

plus TPR flap for broad ranging calf fit adjustment and support

Sportsman 500 4x4 HO Sportsman 800 EFI 6x6 Forest13-2014- AC- AE- AG 04

Vertex Top End Piston Kit W/O Port For Honda CR 125R 1992-1997 53.97mm E ATV-UTV > Honda > Pioneer 700-4 > 2016 YFM 550 Grizzly EPS 09-12Vertex 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