Engine Works Billet 4-Bolt Conversion Main Caps
Main Caps, Billet Steel, 350 Mains, 2-Bolt to 4-Bolt Conversion, Drill Guides Included, Straight, V8, Chevy, Set of 3
See More Specifications
|
Check the Fit
Estimated Ship Date: Dec 16, 2026 Would you rather pick it up?
Overview
Engine Works Billet 4-Bolt Conversion Main Caps
Increase strength, rigidity, and performance with Engine Works billet conversion main caps. They take your setup from a standard 2-bolt to a high performance 4-bolt, that will better hold the main bearings in place and help prevent cap walk under extreme load and high rpms. The caps are precision-machined from high-strength steel with the proper balance of strength and flexibility to allow transfer of increased shock loads to the crank and bearings. Select straight or splayed bolt-style cap. Drill guides are included.
Applications
Questions & Answers
Ask a Question
What type of question would you like to submit?
(order, shipping, returns, protection plans, etc.). Customer Service Question
a question about this Product. Product Related Question
Reviews Write a Review
Some parts are not legal for use in California or other states with similar laws / regulations
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster