Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks.
- Engine Roller Rocker Arm Set
- 1.6 Ratio 3/8 Stud
- Extruded Aluminum Type With Roller Needle Bearing Trunions
- Fits Small Block Chevy
- Blue Anodized Finish
- Use With A Max Spring Diam. Of 1.400 Inches
- Poly Locks Included
- One Set Of 16 Pcs
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
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Proform Engine Roller Rocker Arm Set, 1.6 Ratio 3/8 Stud, Extruded Type , Fits SB Chevy 66908C: