BCBC MPR-321 Engine Push Rod

Engine Push Rod Overview

This Melling engine push rod is a standard replacement component for stock valve train service. Part number MPR-321 is built from welded steel with ball ends and is made in the USA for classic Chrysler, Dodge, and Plymouth applications.

Key Features

• Welded steel construction for standard replacement use
• Ball end design at both ends for valve train engagement
• 8.575-inch overall length with 0.312-inch diameter
• Drilled: no
• Made in the USA

Detailed Description

MPR-321 is a Melling push rod intended for stock engine builds that need a direct replacement valve train component. Melling recommends replacing push rods during service to maintain proper valve train geometry and consistent performance. This part number is listed for a wide range of Chrysler, Dodge, and Plymouth V8 applications, including Chrysler Newport, Dodge Charger, and Plymouth Fury models across multiple years.

The welded steel design and ball-end tips match common OEM-style push rod requirements for standard replacement work. If you are servicing a Chrysler Newport, Dodge Charger, or Plymouth Fury engine, MPR-321 provides a fitment-specific option for stock valve train repair. This part cross-references Davico Mfg 48103 for the same application.

Common Uses

• Replacing a worn or bent push rod in a stock valve train
• Restoring correct valve train geometry after engine service
• Addressing noisy or inconsistent valvetrain operation caused by wear
• Supporting standard replacement work on classic Chrysler, Dodge, and Plymouth engines

Installation Notes and Tips

Verify push rod length, tip style, and diameter against the original component before installation. Confirm the application by year, model, and engine configuration, since fitment varies across Chrysler, Dodge, and Plymouth platforms. Melling recommends installing new push rods during service to help maintain proper valve train geometry.

Quality Assurance

Melling manufactures this push rod to stringent specifications using quality materials and controlled production processes. Part number MPR-321 is made in the USA and is intended for standard replacement service in OEM-style valve train applications.