SKU: ELGRK-401
UPC: 013122114838
MPN: RK-401
The 1.5 Ratio Rocker Arm with Ball and Nut, 3/8 Stud (ELGIN RK-401) is a precision-engineered component designed for small-block pushrod engines. It is ideal for operators and technicians who require reliable performance in high-stress drivetrain applications. This rocker arm assembly is built to meet OEM-grade standards, ensuring mechanical reliability in demanding environments.
Featuring a 1.5:1 mechanical ratio, this rocker arm optimizes valve lift geometry, enhancing flow characteristics while maintaining structural integrity. The assembly is constructed from precision-machined hardened steel, which minimizes wear and friction during operation. The robust 3/8 inch stud mounting system ensures secure attachment to the cylinder head, preventing deflection under peak valve spring pressure.
Technicians rebuilding small-block engines for street, off-road, or performance applications will find this ELGIN component essential for restoring factory-correct valve train geometry. It serves as a direct replacement for worn assemblies, ensuring optimal performance and longevity in various engine setups.
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