900-1084
S&S Cycle Roller Rocker Arms - 1.640 Rocker Ratio - M8
$ 674.95
- Designed usng Finite Element Analysis (FEA) and forged from 8620 steel for strength
- Eliminate thrusting on valves for decreased wear on the valve train
- Rocker geometry is better suited to high-lift camshafts
- Bushings are 50% longer than stock, increasing the time between rebuilds
- Oil is sprayed directly on the valve springs, reducing the potential for valves breaking due to overheating
- Compatible with stock or S&S CNC-machined heads
- Works well for cams with 0.540"
- Capable of 0.650" max valve lift
- Made in the USA
Because One Upgrade Is Never Enough
