Elgin ICE401840SP Black Ice Stamped Steel Rocker Arm Kit 1.6 Ratio 7/16" Stud SBC

The Elgin ICE401840SP is a high-performance stamped steel rocker arm kit designed for Small Block Chevy engines, featuring a 1.60 ratio with 7/16-inch stud mount and OEM/long slot design. This Pro Stock "Black Ice" rocker arm set utilizes a precise combination of super-cryogenic and tempering treatments designed to significantly increase component stability and wear resistance, making it ideal for performance builds and engine rebuilds.

Key Features:

• 1.6:1 rocker arm ratio for increased valve lift and performance
• 7/16-inch stud diameter mounting for secure installation
• Long slot design allows for proper valvetrain geometry adjustment
• Black Ice heat treatment process enhances durability and longevity
• Stamped steel construction for reliable strength
• Includes rocker arms, pivot balls, and mounting nuts

Elgin Industries has been manufacturing precision engine components for over 100 years, supplying both OEM and aftermarket applications. The Black Ice treatment process combines advanced metallurgy with precise heat treating to create rocker arms that resist wear and maintain proper geometry under demanding conditions. This kit is compatible with Small Block Chevy 262-400 cubic inch V8 engines and works with both stock and performance camshafts.