Note: Crankshaft Main Bearing Cap Bolt, Pro Series, For Use With Chevy Small Block Large Journal, 4 Bolt Main, Hex Style Head Type, Chrome Moly, With Washers
Key Features
- Forged From Premium Grade 8740 Chrome Moly Steel
- Generous Under Head Radius And Rolled Threads For The Utmost Reliability
- Threads Are Rolled After Heat Treating, Which Makes Them About 1000 Percent Longer Fatigue Life Than Most Main Bolts, Which Are Threaded Prior To Heat Treating
- Parallel Ground, Hardened Washers Are Included With Each Kit
- No Supplier Warranty
Technical Details
- Engine Compatibility: Chevy Small Block V8 262-400 Cubic Inch
- Main Type: 4-Bolt
- Head Type: Hex
- Material: Chrome Moly Steel