TSP, GM LS-Series Rocker Sets with Bronze Bushing Trunnions
Designed as a drop-in direct bolt-on replacement. They featured drawn cup needle roller bearing or bushed steel alloy trunnions. These rocker arms install easily on your LS cylinder heads without any modifications. Increase horsepower and strengthen of your valvetrain.
Rocker Arm Ratio: 1.70
Quantity Sold as: Set of 16
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