Big-Sert 5761E 7/16-14 Chevrolet Big Block Oversized Head Bolt Thread Repair Kit
The Big-Sert 5761E 7/16-14 thread repair is designed for repairing head bolt threads in cast iron Chevy big blocks after a Helicoil or a competitive brand has failed.
Big Sert 5761E Repair Kit features an oversized design with a larger outside diameter while still accepting the original size 7/16-14 head bolts.
It is important to note that if you are doing a first-time repair, the oversize kit may not be needed. In such cases, it is recommended to use the Time-Sert TIM0761D thread repair kit.
Both the Big-Sert 5761E and Time-Sert TIM0761D kits are made in the United States.
Time Sert is the only GM-approved method for repairing head bolt threads, providing a reliable and trusted solution.
5761E Kit Contains:
- Drill
- Counterbore
- Tap
- Tap Guide
- Installation Driver
- (5) Inserts Of .600 Length
- Loctite 266
For Time-Sert Products Catalog click here
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