Stage 8 Locking Header Bolt Kit - 3/8"-16 x 1" External Hex Head - Stainless Steel - Natural - SB Chevy, V6 - Set of 12 3552024-17- XL Flat bottom design works with

Flat bottom design works with 5" or 5-1/2" conventional springs which must be mounted with the closed end seated in the control arm and the open end in the upper spring cup or a spring ramp (sold separately) may be welded onto the lower plate to place the open end down

5-3/4 in Long

Includes Mating Connector

Our product designs are original and innovative and always deliver

Stage 8 Locking Header Bolt Kit - 3/8"-16 x 1" External Hex Head - Stainless Steel - Natural - SB Chevy, V6 - Set of 12 3552024-17- XL Flat bottom design works withStage 8 locking header bolts use a patented system that consists of a Grade 8 quality grooved hex head bolt, a retainer, and a snap clip. a retainer fits over the bolt head and locks the bolt against the header tube, and the snap clip holds the retainer in place. Once Stage 8 header bolts are tightened down, they won't back out, eliminating leakage and blown header gaskets from loose bolts. Made in the U. S. A. Stage 8 Locking Fasteners has provided