Olds V8 Roller R/A Set 1.6 Ratio 3/8 Stud

The Olds V8 Roller R/A Set 1.6 Ratio 3/8 Stud by Scorpion Performance is a high-performance rocker arm assembly designed for Oldsmobile V8 engines. This set is ideal for builders looking to enhance stock drivetrains or maximize power output in various applications, including street, strip, and competition settings.

The roller rocker arms feature a 1.6 mechanical advantage ratio that optimizes valve lift while minimizing friction losses associated with solid lifter conversions. By replacing traditional stamped steel rockers with precision-machined roller wheels at the pushrod seat, these assemblies significantly reduce friction and wear during rapid valve cycling. Constructed from high-strength materials, they are engineered to endure the sustained RPM and boost conditions typical of modern performance builds.

Enthusiasts upgrading early to mid-generation Olds V8 platforms, such as the 307, 350, 403, and 455 cubic-inch variants, will appreciate the reduced valve train friction and extended component life provided by these roller rockers. The 3/8-inch stud attachment point ensures OEM compatibility while offering a robust mounting interface that resists flex under aggressive valvetrain acceleration.