BCBC MR-1351 Engine Rocker Arm

Engine rocker arm for GM applications

The Melling MR-1351 is a standard replacement engine rocker arm built for domestic and import applications. It uses a roller design with cast steel construction and an anti-rust finish for dependable valve train service.

Key features

• Roller rocker arm design for smoother valve train movement
• Cast steel construction for strength and durability
• Anti-rust finish helps protect the surface
• Self-aligning design for proper valve train alignment
• Standard replacement part for engine rebuild service

Detailed description

The MR-1351 rocker arm is engineered as a direct replacement valve train component for a wide range of GM vehicles, including Chevrolet Equinox, Chevrolet Malibu, Pontiac Torrent, and Pontiac Grand Am applications. Melling offers rocker arms in materials selected to match OEM design requirements, and this part follows that approach with a cast steel, roller-style, self-aligning design. The Melling MR-1351 is suited for engine rebuild work where worn rocker arms need to be replaced to restore consistent valve actuation and valve train geometry. This part cross-references GM OE numbers 12567621 and 12576628 for the same application.

What it is used for

• Replacing worn or noisy rocker arms in the valve train
• Restoring proper valve opening and closing action
• Addressing valve train wear found during engine rebuilds
• Correcting alignment issues in self-aligning rocker arm setups
• Supporting consistent engine operation after top-end service

Installation notes and tips

Verify engine code, valve train design, and application details before installation. Melling recommends replacing rocker arms and related components during an engine rebuild to help maintain long engine life and efficient performance. Confirm that the self-aligning design matches the original setup before assembly.

Quality assurance

Melling supplies rocker arms for domestic and import applications and uses manufacturing processes selected to meet OEM design requirements. The MR-1351 is a standard replacement part built from cast steel with an anti-rust finish for service use.