S&S Roller Rocker Arms - 1.640 Rocker Ratio - M8
The M8 S&S Roller Rocker and Rocker Arm Guardian Kit feature forged 8620 steel and are designed for high-lift camshafts, improving valve train wear and compatibility with various head types.
- The design eliminates thrusting on valves for decreased wear on the valve train.
- Bushings are 50% longer than stock, increasing the time between rebuilds.
- Oil is sprayed directly on the valve springs to reduce the risk of overheating and breakage.
- It is compatible with stock or S&S CNC-machined heads and works well for cams with 0.540" lift, capable of 0.650" max valve lift.
Specifications
- S&S
- Rocker Arms only, Rocker Arm Guardian Kit
Variants (2)
- Rocker Arms only — 675.00 USD — In stock
- Rocker Arm Guardian Kit — 917.95 USD — Out of stock
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