BCBC MPR-307 Engine Push Rod

Engine Push Rod Overview

The Melling MPR-307 is a standard replacement engine push rod built for stock valve train applications. Made in the USA, it uses welded steel construction with ball ends and drilled design details to support proper valve train geometry in compatible engines.

This push rod is listed for a wide range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac applications. It is a fitment-based replacement for classic GM V8 and related stock engine builds, including applications such as the Oldsmobile Cutlass, Pontiac Firebird, and Chevrolet C10.

• Standard replacement push rod for stock valve train service
• Welded steel construction for consistent strength
• Ball end top and bottom tips for OE-style interface
• Drilled design detail
• Made in the USA

Fitment Details

Fits 1968-1978 Oldsmobile Cutlass, N/A; Fits 1968-1978 Oldsmobile Cutlass Supreme, N/A; Fits 1968-1977 Oldsmobile Delta 88, N/A; Fits 1968-1975 Oldsmobile Vista Cruiser, N/A; Fits 1968-1972 Oldsmobile F85, N/A; Fits 1968 Oldsmobile Delmont 88, N/A; Fits 1975-1979 Oldsmobile Cutlass Salon, N/A; Fits 1975-1977 Oldsmobile Omega, N/A; Fits 1976-1979 Oldsmobile Seville, N/A; Fits 1977-1979 Oldsmobile 98, N/A; Fits 1977-1979 Oldsmobile Custom Cruiser, N/A; Fits 1977-1979 Oldsmobile Cutlass, N/A; Fits 1977-1979 Oldsmobile Cutlass Calais, N/A; Fits 1977-1979 Oldsmobile Cutlass Supreme, N/A; Fits 1977-1979 Oldsmobile Delta 88, N/A; Fits 1977-1979 Oldsmobile Toronado, N/A; Fits 1977-1979 Buick Electra, N/A; Fits 1977-1979 Buick Estate Wagon, N/A; Fits 1977-1979 Buick LeSabre, N/A; Fits 1977-1979 Buick Riviera, N/A; Fits 1977-1979 Pontiac Bonneville, N/A; Fits 1977-1979 Pontiac Catalina, N/A; Fits 1977-1979 Pontiac Firebird, N/A; Fits 1977 Buick Century, N/A; Fits 1977 Buick Regal, N/A; Fits 1975-1977 Buick Skylark, N/A; Fits 1975 Buick Apollo, N/A; Fits 1976-1977 Pontiac Grand LeMans, N/A; Fits 1976-1977 Pontiac LeMans, N/A; Fits 1975-1977 Pontiac Ventura, N/A; Fits 1977 Pontiac Grand Prix, N/A; Fits 1977 Pontiac Laurentian, N/A; Fits 1977 Pontiac Phoenix, N/A; Fits 1977-1978 Pontiac Grand Safari, N/A; Fits 1978-1979 Chevrolet C10, N/A; Fits 1978-1979 Chevrolet C10 Suburban, N/A; Fits 1978 Chevrolet C30, N/A; Fits 1978 GMC C15, N/A; Fits 1978 GMC C15 Suburban, N/A; Fits 1979 Cadillac DeVille, N/A; Fits 1979 Cadillac Eldorado, N/A; Fits 1979 Cadillac Fleetwood, N/A; Fits 1979 GMC C1500, N/A; Fits 1979 GMC C1500 Suburban, N/A.

Installation Notes

Use this push rod in stock valve train service where the listed fitment applies. Melling recommends replacing push rods during service to maintain correct valve train geometry and performance. Verify length, tip style, and application details before installation, especially on Oldsmobile listings that specify use with JB-2065 lifters.

Quality Assurance

Melling builds this push rod to stringent specifications using quality materials and manufacturing processes. The MPR-307 part number is also referenced by several interchange numbers, including PR-307 and PR-1411, for the same application.