As low as $154.27/mo with or . (Pay in 4 interest-free payments)
ROCKET PERFORMANCE GARAGE LLC Roller Rocker Arms for M8 Upgrade your M8 valvetrain with forged roller rocker arms engineered to handle big-lift cams and high-pressure valve springs. These rockers deliver durability, improved geometry, and reduced wear to extend component life and maximize performance. Forged 8620 steel construction for superior strength and reliability Roller tips eliminate thrusting on valves, decreasing valvetrain wear 1.640 ratio rocker geometry optimized for high-lift camshafts Extended bushings (50% longer than stock) to increase service intervals Enlarged thrust surfaces reduce wear on cylinder heads Direct oil spray to valve springs lowers overheating risk and potential valve failure Capable of up to .650" valve lift — recommended for cams .550" lift and above Perfect for riders and builders pushing their M8s with aggressive cams, these roller rocker arms are a must-have to protect your investment and maintain reliable high-performance operation.
Forged 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 to oil the rocker boxes, not the valves)
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. (Pay in 4 interest-free payments)
