Stage 8 Locking Header Bolt Kit - 3/8"-16 x 1" External Hex Head - Stainless Steel - Natural - SB Chevy, V6 - Set of 12 Helmet Speakers Performer-Plus camshafts match with Performer

Performer-Plus camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm

Full Range of Adjustment: 16

GM F-Body / X-Body

High Performance Power Steering Pump & Fuel Pump All-In-One

12 AN Male to Quick Release Plug

Stage 8 Locking Header Bolt Kit - 3/8"-16 x 1" External Hex Head - Stainless Steel - Natural - SB Chevy, V6 - Set of 12 Helmet Speakers Performer-Plus camshafts match with PerformerStage 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