Speedmaster Chevy SBC 350 Shaft 1.5 Ratio DNA Aluminum Roller Rocker Arms Set

The Speedmaster Chevy SBC 350 Shaft 1.5 Ratio DNA Aluminum Roller Rocker Arms Set is a precision-engineered component designed for small-block Chevy 350 engine builds and restorations. This aluminum roller rocker arms assembly features a 1.5 ratio design and is compatible with shaft-mounted configurations, making it an essential upgrade for enthusiasts seeking improved valve train performance and durability.

Constructed from lightweight aluminum with roller design for reduced friction, these rocker arms are engineered to enhance engine efficiency and reliability. The DNA aluminum construction provides strength while minimizing weight, ideal for both street and performance applications. The complete set includes all necessary components for installation on Chevy SBC 350 engines, delivering consistent, dependable performance in classic restoration projects and modern engine builds alike.

Key Features & Benefits

• 1.5 Ratio Shaft Design: Optimized leverage ratio for precise valve lift and duration control on SBC 350 engines.
• DNA Aluminum Construction: Lightweight, durable aluminum material reduces valve train inertia and improves engine responsiveness.
• Roller Design: Roller-equipped arms minimize friction and wear on pushrods and valve stems for extended service life.
• SBC 350 Compatibility: Direct fit for Chevy small-block 350 engines with shaft-mount configurations.
• Complete Set: Full rocker arms assembly with all components needed for installation.

Specifications

Ideal Applications

• Classic Chevy 350 engine restoration and rebuild projects
• Performance street and strip SBC 350 builds
• Custom hot rod and muscle car engine assembly
• OEM replacement for worn or damaged rocker arm assemblies