Increase bottom end strength. Pro Series Main Bearing Caps are manufactured in the USA from premium billet steel that has undergone stringent heat treating. Many caps listed convert two-bolt main block to more durable four-bolt mains
- Main Cap Position:
- 3-center
- Main Cap Fastener Style:
- Straight
- Main Cap Fastener Quantity:
- 4-bolt
- Main Journal Type:
- Pontiac V8
- Main Cap Fasteners Included:
- No
- Main Cap Retention Style:
- Bolt
- Main Cap Material:
- Steel
- Machine Work Required:
- Yes
- Quantity:
- Sold as a set of 3.
- Make:
- Pontiac
- Engine Family:
- Pontiac V8
- Engine Sizes:
- 7.5L/455
