Proform Stamped Steel Long Slot Roller Tip Rockers in the 1.5 and 1.6 Ratios. Provides a roller tip to reduce friction and wear at the valve stem tip and an extra-long slot to eliminate rocker-to-stud interference when using high-lift cams.
Each set includes 16 stamped roller rockers, 16 anti-gall grooved balls and 16 lock nuts.
This product is in the following categories:
Peformance Rocker Arms
Part #: 66906B
Stamped Roller-Tip Rockers Chevy S/B, 1.5 Ratio, 3/8" Stud
Part #: 66922C
Stamped Roller-Tip Rockers Chevy S/B, 1.6 Ratio, 3/8" Stud