SBC Ultra Gold R/A's - 1.6 Ratio 3/8 Stud

The COMP Cams SBC Ultra Gold R/A's with 1.6 Ratio and 3/8 Stud mount represent a full roller rocker arm assembly engineered for small block Chevy engines demanding reliable valve train geometry. These aluminum rocker arms feature gold anodized finish and arrive as a complete set of 16 pieces, providing both driver and passenger banks without additional ordering. The 1.60 mechanical advantage ratio delivers a proven balance between valve lift multiplication and structural integrity, making this solution suitable for street performance, weekend racing, and built engines requiring consistent, predictable valve actuation.

Full roller design reduces friction and wear compared to stamped steel arms, translating to improved engine efficiency and extended component lifespan. The 3/8-inch stud mount configuration aligns with standard small block Chevy cylinder head preparations, ensuring compatibility with conventional bolt-down rocker shaft systems. Aluminum construction keeps overall valve train mass low, allowing higher RPM capability while the precision-machined roller tip maintains exact valve timing geometry throughout the RPM range. Gold anodize coating protects against corrosion and provides visual identification on the engine.

This complete 16-piece set eliminates the need to source matching pairs separately. Whether rebuilding an original small block, upgrading a performance engine, or assembling a race-ready platform, these rocker arms deliver the durability and precision that competition-focused builders expect. Buyers selecting SBC Ultra Gold components typically pair them with compatible pushrods, valvesprings, and shaft systems to ensure the entire valve train operates as a synchronized unit.

COMP Cams rocker arms are widely recognized in the street performance and racing community for consistent manufacturing standards and proven durability across thousands of builds. The 1.60 ratio sits at the mechanical sweet spot for naturally aspirated engines, offering enough lift multiplication to maximize valve event overlap without introducing geometric instability at peak valve lift.