BCBC MR-703 Engine Rocker Arm

Engine Rocker Arm Overview

This Melling engine rocker arm is a standard replacement component for valve train service and rebuild work. It is built with cast steel construction, a non-roller design, and an anti-rust finish for dependable operation in stock applications.

Key Features

• Cast steel rocker arm construction
• Non-roller design for stock-style valve train setups
• Self-aligning design for proper valve train alignment
• Anti-rust finish for added surface protection
• Shaft mounting type
• Standard replacement grade

Detailed Description

Part number MR-703 is a Melling rocker arm engineered for domestic and import engine applications where OEM-style valve train geometry is required. The cast steel body and self-aligning design support consistent movement across the valve train, while the shaft-mounted configuration matches stock-style assemblies. This part cross-references Monroe Shocks & Struts (e.g., 40-2703, 180-1322) for the same application. MR-703 is a practical choice for rebuilds on Chrysler 300, Chrysler Sebring, Dodge Avenger, Dodge Charger, Dodge Magnum, Dodge Stratus, Chrysler Concorde, Chrysler Intrepid, and Dodge Intrepid applications listed below.

Common Uses

• Replacing a worn or noisy rocker arm
• Restoring proper valve train motion
• Addressing uneven valve operation during engine service
• Supporting stock-style rebuilds with OEM-type geometry
• Correcting wear found during top-end inspection

Installation Notes

Verify shaft mounting style, rocker arm type, and alignment requirements before installation. Replace related valve train components during engine rebuild service when wear is present. Confirm fitment by year, make, and model before ordering MR-703.

Quality Assurance

Melling supplies rocker arms for domestic and import applications and recommends replacing rocker arms and related components during engine rebuilds to support long engine life and efficient performance.