BCBC MPR-326 Engine Push Rod

Engine Push Rod Overview

This Melling engine push rod, part number MPR-326, is a standard replacement component for stock valve train applications. It is built from welded steel with ball ends and drilled construction for consistent valve train operation.

Compatible with select American Motors applications, including Ambassador, AMX, Javelin, and other models listed below, this push rod is made in the USA and follows standard replacement specifications. The MPR-326 is intended for buyers replacing worn or damaged push rods while maintaining proper valve train geometry.

Key Features

• Welded steel construction for standard engine use
• Ball end top and bottom tips for proper engagement
• Drilled design for valve train oiling and function
• Standard replacement grade for OEM-style service
• Made in the USA

Detailed Description

Melling MPR-326 is a standard replacement engine push rod designed around OEM-style dimensions and materials. The 7.735-inch length, 0.312-inch diameter, and 0.313-inch ball ends match the specifications needed for select American Motors valve train setups. Melling recommends replacing push rods as a set during service to help maintain correct valve train geometry and performance, and this part number is used across multiple American Motors models from the mid-to-late 1960s.

Fits 1967-1969 American Motors Ambassador, N/A; Fits 1968-1969 American Motors AMX, N/A; Fits 1968-1969 American Motors Javelin, N/A; Fits 1969 American Motors Rambler, N/A; Fits 1966-1968 American Motors American, N/A; Fits 1967-1968 American Motors Rebel, N/A; Fits 1967 American Motors Marlin, N/A; Fits 1966 American Motors Classic, N/A; Fits 1966 American Motors Rogue, N/A. Part number MPR-326 also cross-references Monroe Shocks & Struts (e.g., 192-1381, 3140416) for the same application.

Common Uses

• Replacing a bent or worn push rod
• Restoring correct valve train geometry
• Addressing noisy or inconsistent valvetrain operation
• Servicing stock engine assemblies during rebuilds

Installation Notes

Verify push rod length, diameter, and tip style before installation. Confirm the engine’s valve train specification against the original component, especially when servicing a rebuilt or modified engine. The drilled steel construction and ball-end tips should be matched to the intended application before assembly.

Quality Assurance

Melling manufactures this push rod to stringent specifications using quality materials and controlled production processes. The MPR-326 is a made-in-USA replacement part built for standard engine service and OEM-style fitment.