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BCBC MPR-107 Engine Push Rod
| Brand | BCBC MPR-107 |
|---|---|
| Material | Welded steel |
| Bottom Tip Diameter | 0.343 |
| Bottom Tip Diameter | 9.0 |
| Bottom Tip Type | Ball end |
| Top Tip Diameter | 0.343 |
| Top Tip Diameter | 9.0 |
| Top Tip Type | Ball end |
| Diameter | 0.343 |
| Diameter | 9.0 |
| Length | 234.0 |
| Length | 9.2 |
| Grade Type | Standard replacement |
| Drilled | Yes |
| Product line | Stock |
| Fits | Pontiac · 11 vehicles |
Standard replacement. Built for OEM-style engine service with consistent valve train fit.
Welded steel construction. Provides a durable push rod body for engine rebuild and maintenance work.
Ball end tips. Top and bottom ends are shaped for proper valve train engagement.
Cross-references 74-6107, 48139 and 9782370 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Push Rod Overview
The Melling MPR-107 is a standard replacement engine push rod built for Ram Air engine applications. It uses welded steel construction with ball ends and drilled design details to support proper valve train geometry in compatible Pontiac engines.
Key Features
- Welded steel construction for standard replacement use
- Ball end top and bottom tips for valve train engagement
- Drilled design for engine application requirements
- 0.343 diameter and 9.2 length
- Made in the USA
Detailed Description
Melling MPR-107 is a standard replacement push rod for 1970 Pontiac Ram Air engine applications, including Bonneville, Catalina, Executive, Firebird, Grand Prix, GTO, Laurentian, LeMans, Parisienne, Strato-Chief, and Tempest. This push rod is engineered from welded steel and built to strict manufacturing specifications for consistent fit and function in the valve train. The MPR-107 part number is also referenced in interchange listings such as PR-107 and RP230 for the same application.
Melling’s Stock line focuses on replacement components for OEM-style engine service, and this push rod follows that approach with dimensions and tip design suited to the original valve train layout. The MPR-107 is a direct fit for the listed Pontiac applications and is intended for use where a standard replacement push rod is required.
What It Helps Address
- Incorrect valve train geometry from worn or damaged push rods
- Noise or irregular operation caused by bent or fatigued push rods
- Loss of proper valve actuation in compatible engine assemblies
- Service replacement needs during engine rebuild or maintenance
Installation Notes and Tips
Verify push rod length, diameter, and tip style before installation. Melling recommends replacing push rods rather than reusing worn components to maintain correct valve train geometry and performance. Confirm the engine is a Ram Air application before ordering the MPR-107.
Quality Assurance
Melling manufactures this push rod in the USA and builds it to stringent specifications using quality materials and controlled production processes.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 1970 | Pontiac | Bonneville | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Catalina | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Executive | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Firebird | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Grand Prix | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | GTO | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Laurentian | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | LeMans | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Parisienne | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Strato-Chief | 6.6L | V8 | Ram Air Engine; Stock |
| 1970 | Pontiac | Tempest | 6.6L | V8 | Ram Air Engine; Stock |
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