BCBC MPR-464 Engine Push Rod - Exhaust

Overview

Melling MPR-464 is a standard replacement engine push rod built from welded steel for exhaust valve train service. It is made in the USA and uses ball ends with a drilled design for consistent fitment in supported applications.

Compatible with Chevrolet and GMC medium-duty applications, this push rod is specified for exhaust use and matches the dimensions needed for proper valve train geometry. The MPR-464 part number is also referenced as PR-464 in interchange listings.

Key Features

• Welded steel construction for standard replacement use
• Ball end top and bottom tips for OE-style engagement
• Drilled design for valve train service requirements
• 9.544-inch overall length with 0.313-inch diameter
• Made in the USA

Detailed Description

The Melling MPR-464 push rod is engineered for exhaust valve train applications where correct length, diameter, and end style are critical. Its welded steel construction, ball ends, and drilled design support accurate valve train geometry in supported Chevrolet and GMC medium-duty engines. The MPR-464 is a standard replacement part for applications that call for a 9.544-inch push rod with a 0.313-inch diameter.

This part cross-references PR-464 for the same application. For buyers servicing Chevrolet Kodiak, Topkick, and related GMC medium-duty platforms, the MPR-464 provides a direct match to the listed exhaust fitments.

What It Is Used For

• Replacing a worn or bent exhaust push rod
• Restoring correct valve train geometry
• Addressing valvetrain noise caused by incorrect rod dimensions
• Correcting valve lift issues related to push rod wear
• Servicing stock exhaust valve train applications

Installation Notes and Tips

Verify overall length, diameter, and tip style before installation. Melling recommends installing new push rods to maintain proper valve train geometry and performance. Confirm the application is listed for exhaust position before ordering.

Quality Assurance

Melling states that this push rod is manufactured to stringent specifications using quality materials and processes. The part is made in the USA and is intended for standard replacement service in supported applications.