Increase the main cap stability in your high performance engine.
Factory installed 2-bolt main caps can flex in high horsepower situations. MPG Main Cap Support Kits reduce the chance of damage from a broken main cap in your high performance engine.
- As strong as a 4-bolt main cap.
- Easy bolt-on technology.
- Spreads crankshaft forces and harmonics among all 5 main caps.
- Kit includes main studs, nuts, washers & support girdle.
- Fits 302, 351W Ford engines.
- Works with MPG Pro Windage Tray.
MPG Main Cap Support Kit for 302
| Product # | Description | Price* |
| #108 | 302 Main Cap Support Kit | $199.95 |
| #110 | 351 W Main Cap Support Kit | $269.95 |
MPG Main Cap Support Kit for 351W
Main studs, nuts & washers included, but not pictured.