Allstar Performance Cylinder Head Bolt Kit - Hex Head - Zinc Oxide - GM LS-Series ALL87004 H767001L Includes mounting bracket

Includes mounting bracket

These bushings are molded from 88-durometer

23500 BTUDerale has been the leader in performance cooling for decades

To insure they'll withstand the tortures of sustained high rpm operation

Allstar Performance Cylinder Head Bolt Kit - Hex Head - Zinc Oxide - GM LS-Series ALL87004 H767001L Includes mounting bracketLS head bolt kits are direct replacement OE style Torque To Yield (TTY) head bolts which make them ideal for use on stock and mild performance rebuilds. Follow OEM torque sequence and specifications for proper installation. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have