Scorpion SBC Roller Rocker Arms 1.7/1.6 Ratio 7/16 Stud Proform Parts Helps with lock-up on weak

Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip Friction Modifier for tuning slippage

bolt-in mounting

Billet aluminum adapter replaces the stock cast aluminum adapter and eliminates the bypass found in OE adapters

red LED HaloTM

Big GM inlet thread is 7/16"-20

Scorpion SBC Roller Rocker Arms 1.7/1.6 Ratio 7/16 Stud Proform Parts Helps with lock-up on weak1. 7 1. 6 Ratio Small Block Chevy 7 16 Stud V 8 265 400 Blue Race Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum body Anodized for protection and durability Lifetime Warranty Affordable, durable blue anodized rocker arms feature rollerized, needle bearing fulcrum assemblies, wide contact roller tips and locking nuts. Sold in sets of 16. 1. 7 1. 6 Ratio Small Block Chevy 7 16 Stud V 8 265 400 Blue Race Series Rocker Arms