Chevy LT Pro Series Cast Steel Rocker Arms, 1.8 Ratio, Bronze Bushing Trunnion Ford Material: Aluminum

Material: Aluminum

4L / 454 in³

and restoration builds

• Designed to seal at the thermostat housing area — confirm bolt pattern

Chevy LT Pro Series Cast Steel Rocker Arms, 1.8 Ratio, Bronze Bushing Trunnion Ford Material: AluminumGM LS LT 1. 8 Ratio Roller Rocker Arms for Improved Valvetrain Performance These 1. 8 ratio roller rocker arms are designed for GM LS LT applications, helping improve valve lift, reduce friction, and support more responsive engine performance. Built from cast steel, this rocker arm design balances strength, durability, and valvetrain stability for street performance, restoration, and upgraded engine builds. The bronze bushing trunnion helps promote