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 1 inch long
Set of 12
Description
Mr. Gasket Header Bolts feature 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, they're heat-treated Grade 5 steel, have 3/8 coarse threads and a corrosion-resistant black oxide finish, and come in sets of 12.
