Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16 2013-audi-a7-quattro-esi4443649 Hose and Wire Sleeve -

Hose and Wire Sleeve - Express Sleeve - 1 in to 1-1/2 in ID - 3 ft - Split - Hook and Loop Closure - Aluminized Fiberglass - Silver - Each

Gasket Ultra-Seal Intake Manifold Gasketss are manufactured from cellulose/nitrile composition gasket material

Supercharger Lid - Replacement Part - Aluminum - Black Anodized - GM GenV LT-Series - Each

Fuel Pump Shutoff Bracket - Aluminum - Black Anodized - MPD Shutoff Valve - Triple X Upper Steering Mount - Sprint Car - Each

Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16 2013-audi-a7-quattro-esi4443649 Hose and Wire Sleeve -Headlock Bolts eliminate the need for lock washers, Period. That's because each Headlock Bolt features 24 equally spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface eliminating the need for lock washers.