BCBC MPR-490 Engine Push Rod

Overview

This Melling engine push rod is a standard replacement part built for stock valve train service. Part number MPR-490 is made in the USA and uses welded steel construction with drilled design details for consistent oiling and geometry.

Compatible With Chevrolet Cavalier, Chevrolet S10, GMC Sonoma, Pontiac Sunfire, Buick Century, Chevrolet Beretta, Chevrolet Corsica, Oldsmobile Cutlass Ciera, and Chevrolet LLV applications listed below.

Key Features

• Welded steel construction for standard engine service.
• Ball-end top and bottom tips for proper valve train contact.
• Drilled design supports oil flow through the push rod.
• Standard replacement grade for OEM-style applications.
• Made in the USA.

Detailed Description

MPR-490 is a Melling push rod engineered for stock engine applications where correct valve train geometry matters. The 0.375-inch diameter, 7.457-inch length, and ball-end tip design match the dimensional requirements of the listed fitments, while the drilled steel construction supports lubrication through the component. This part cross-references Monroe Shocks & Struts (e.g., 74-6490, RP3328) for the same application.

Use MPR-490 when servicing Chevrolet Cavalier, Chevrolet S10, or GMC Sonoma engines that require a standard replacement push rod with the specified dimensions and tip style. It is also listed for Pontiac Sunfire, Buick Century, Chevrolet Beretta, Chevrolet Corsica, Oldsmobile Cutlass Ciera, and Chevrolet LLV applications.

What It Is Used For

• Replacing a worn or bent push rod in the valve train.
• Restoring correct valve lift and motion transfer.
• Addressing noise caused by damaged push rod geometry.
• Supporting proper oil passage through a drilled push rod.
• Maintaining stock engine service specifications.

Installation Notes and Tips

Verify overall length, diameter, and ball-end tip style before installation. Melling recommends replacing push rods rather than reusing worn components to maintain valve train geometry and performance. Confirm the application against the vehicle's engine configuration and stock service requirements.

Quality Assurance

Melling manufactures this push rod to stringent specifications using quality materials and controlled production processes. The part is made in the USA and is intended for standard replacement use in the listed applications.