Rocket Cams 7-7201 M8 Roller Rocker Arms helmets-bicycle-e-power-helmets 1997-1998 Harley Davidson FLHTCUI Electra

1997-1998 Harley Davidson FLHTCUI Electra Glide Ultra Classic

1999-2000 Ski-Doo Formula S

2005-2009 Honda CRF70F

2016-2023 Polaris Sportsman 450 HO

2019 Sherco 250 SE-R Racing

Rocket Cams 7-7201 M8 Roller Rocker Arms helmets-bicycle-e-power-helmets 1997-1998 Harley Davidson FLHTCUI ElectraForged from 8620 steel for greater strength. Rollers eliminate thrusting on valves for decreased wear on the valve train. Rocker geometry (1. 640 ratio) is better suited to high lift cams. Bushings are 50% longer than stock, increasing time between rebuilds. Larger surface area on the thrust surfaces reduces wear on the heads. Oil is sprayed directly on the valve springs, reducing potential for breaking a valve due to over heating (stock rockers tend