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Proform Chevy SB Aluminum Roller Rockers 1.5 3/8" Stud
Stock Status:In Stock
These Proform extruded aluminum roller rocker arms will help rid your engine of internal friction. They feature a race-proven, full needle-bearing fulcrum and roller tip. And they not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. These rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking blue anodized finish.
Part Number: 66907
Rocker Arm Mounting Style: Stud
Rocker Arm Ratio: 1.5
Rocker Arm Style: Full roller
Stud Size: 3/8 in.
Shims Included: No
Rocker Arm Material: Aluminum
Rocker Arm Body Style: Standard
Rocker Arm Nut Style: Polylock
Slot Width (in): 0.600 in.
Maximum Spring Diameter (in): 1.400 in.
Rocker Arm Finish: Blue anodized
Quantity: Sold as a set of 16.
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