BCBC MR-928 Engine Rocker Arm

Overview

The Melling MR-928 is a standard replacement engine rocker arm for stock valve train applications. It is built from stamped steel with an anti-rust finish and a self-aligning design for shaft-mounted setups. Compatible With Chevrolet and GMC truck, van, and medium-duty applications across the 1991-2000 model years, this rocker arm supports rebuild work where original-style valve train geometry is required.

Key Features

• Stamped steel construction for standard replacement use
• Non-roller rocker arm design
• Anti-rust finish for added surface protection
• Self-aligning design for shaft-mounted valve train setups
• Made in the USA

Detailed Description

The MR-928 is part of Melling's Stock line and is intended for engine rebuilds that call for an OE-style rocker arm in a shaft-mounted configuration. Melling states that its rocker arms are offered for domestic and import applications, with material selection based on OEM design requirements. This part number, MR-928, uses stamped steel construction and a standard replacement grade to match stock valve train service needs in Chevrolet and GMC applications such as C2500, K3500, Express 3500, and Savana 3500 platforms.

This part cross-references Monroe Shocks & Struts (e.g., 40-2754, 41-2673) for the same application.

What It Helps Address

• Worn or damaged rocker arm surfaces
• Valve train noise caused by excessive wear
• Loss of proper valve motion in stock rebuilds
• Need for a standard replacement rocker arm during engine overhaul
• Fitment issues in shaft-mounted, self-aligning valve train assemblies

Installation Notes

Install MR-928 during engine rebuilds or valve train service when replacing rocker arms in stock applications. Melling recommends replacing rocker arms and related components together during a rebuild to maintain efficient performance and long engine life. Verify shaft-mounted configuration and self-aligning requirements before installation.

Quality Assurance

Melling manufactures this rocker arm in the USA and builds it using stamped steel and controlled manufacturing processes. The MR-928 is a standard replacement part designed for stock service applications.