PRW Industries 3231812 Shaft-Mount Roller Tip Rocker Arm System, 1.60 Ratio, Small Block Mopar

The PRW Industries 3231812 Shaft-Mount Roller Tip Rocker Arm System is engineered for Small Block Mopar applications requiring dependable valvetrain performance and precise rocker arm geometry. This complete kit features a 1.60:1 ratio, helping optimize valve lift while maintaining consistent operation throughout the engine’s RPM range. Its shaft-mounted design provides stable rocker positioning and supports accurate alignment over conventional stud-mounted arrangements.
Constructed from durable steel with a natural finish, the PRW Industries 3231812 system is designed for strength and long-term service in demanding performance applications. The roller tip helps reduce friction at the valve stem while promoting smooth contact and efficient valvetrain movement. This combination makes the system well suited for street performance, restoration, and competition-oriented Small Block Mopar builds where reliability and controlled valve motion are important.
Supplied as a kit, this rocker arm system offers a practical upgrade for builders seeking improved valvetrain stability without unnecessary complexity. Before installation, verify compatibility with the cylinder heads, camshaft, pushrods, valve springs, and other engine components in your application. Proper setup and adjustment are essential for achieving the intended performance of the PRW Industries 3231812 rocker arm system.

Features:

• 1.60:1 rocker arm ratio supports increased valve lift and precise valvetrain operation

• Shaft-mount design helps maintain consistent rocker arm alignment

• Roller tip reduces friction at the valve stem contact point

• Durable steel construction provides strength for performance applications

• Natural finish offers a clean, functional appearance

• Designed for Small Block Mopar engines

• Complete kit simplifies rocker arm system installation