Mr. Gasket 915 Hex Head Header Bolt
[Product Information]
- Features a washer faced smaller than standard hex head that's perfect for getting into tight spaces
- Designed to withstand the abuse of red hot exhaust ports and prevent leaks created by under tightened header bolts
- Manufactured from heat treated Grade 5 steel with a corrosion resistant black oxide finish
- Three eighths coarse threads .750 inch long
- Set of 12
