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GM LS1, LS2, LS6 Gen III aluminum Shaft Mount Rocker Arm

● 2024/6061-T6 extrusion aluminum rocker bodies, custom anodizing colors are available.
● Carburized and hardened 4120 steel shaft.
● CNC machined pedestal, black oxide surface after tempering treatment.
● High-Performance Needle Roller Bearings
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● Y&J extruded aluminum and stainless steel shaft mount rocker system are precisely machined and rigorously tested to match valvetrain components. 
● Comes with a full set of hardware including valve lash adjusters, shims, fasteners, and studs & bolts.
● Easy installation reduces learning costs and errors.
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