Engine Kits

Proform Heavy-Duty Aluminum Roller-Rockers Chevy SB 1.5 Ratio
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Proform Heavy-Duty Aluminum Roller-Rockers Chevy SB 1.5 Ratio



Part #: 66928C
List Price: $311.98
Our Price: $155.99
You Save: $155.99

Availability: In Stock



Heavy-Duty Aluminum Roller-Rockers Chevy S/B 1.5 Ratio 3/8" Stud. Includes 16 extruded aluminum roller rockers & 16 poly locks
Designed for up to 10,000 RPM. Accommodates most oversized valve springs.
This heavy duty design features an oversized body and fulcrum with a triangulated profile for additional rigidity and strength.
American-made roller bearings are in self-contained bearing-cups for extra low friction wear. Each set includes 16 extruded aluminum roller rockers and 16 poly locks.
Brand Proform
Maximum Spring Diameter (in) 1.550 in.
Notes Sold in a clamshell package.
Part Type Rocker Arms
Product Line Proform Heavy-Duty Extruded Aluminum Roller Rocker Arms
Quantity Sold as a set of 16.
Rocker Arm Body Style Wide
Rocker Arm Finish Blue anodized
Rocker Arm Material Aluminum
Rocker Arm Mounting Style Stud
Rocker Arm Nut Style Polylock
Rocker Arm Ratio 1.5
Rocker Arm Style Full roller
Self-Aligning No
Shims Included No
Stud Size 3/8 in.