Roller Rocker Arms - 1.640 Rocker Ratio - M8

$621.95

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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

SKU: 0927-0038

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