Chevy BBC 454 OEM 4 Bolt Straight Billet Steel Main Caps (4 Caps)
Specs
| Brand: | Speedmaster |
| Part Number: | PCE289.1006 |
| Part Type: | Main Cap |
| Main Cap Position: | 4-center |
| Main Cap Fastener Style: | Straight |
| Main Cap Fastener Quantity: | 4-bolt |
| Main Journal Type: | Large journal |
| Main Cap Fasteners Included: | No |
| Main Cap Material: | Billet steel |
| Machine Work Required: | Yes |
| Quantity: | Sold as a set of 4. |
Description
Speedmaster billet main caps are precision CNC-machined from superior-quality 1025 billet steel. They come available as stock replacements (straight bolt) or with splayed outer bolt holes. The splayed caps feature 10 degree angled outer holes to positively reinforce and tie the block together. These extreme main cap sets consist of the center four caps. Speedmaster billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores, and increasing the cap's resistance to closing up under high loads.
Prop 65 Warning
Ratings & Reviews
3 Reviews
Quick Ship, Good Communication, Good To Deal With A+
ron mcgavic - | 10/24/2018 10:29:00 pm
Quick Ship, Good Communication, Good To Deal With A+
Good Deal !
teddy kemble jr - | 11/28/2018 4:07:00 pm
Good Deal !
These Caps Fit Good Only The Front Cap Will Not Clear Stock Chevy Oil Pans.
John Wehunt - | 12/19/2018 7:43:00 pm
These Caps Fit Good Only The Front Cap Will Not Clear Stock Chevy Oil Pans.