Mr. Gasket Shifter Boot - 7-3/4 x 8-3/4 in Base - Square Boot - Black / Chrome - Universal R060015YXL and 3/8"-16 inserts

and 3/8"-16 inserts

Kit contains ten 7/16"-20 x 5-1/2" thru bolts

Straight through design ensures unrestricted exhaust flow and reduces back pressure

This kit is applicable for lug mount Weld Pro Drag

Mr. Gasket Shifter Boot - 7-3/4 x 8-3/4 in Base - Square Boot - Black / Chrome - Universal R060015YXL and 3/8"-16 insertsMr. Gasket Shifter Boot 9649 Includes Trim Ring Mounting Screws Large Boot 7. 75x8. 75 in. Shifter Boot Includes Trim Ring and Mount Screws Large Boot Clamshell Packaged Using his own 57 Chevy as a rolling test bed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago (started in 1964). Building a name for himself and his company competing at Cleveland area tracks Norwalk and Dragway 42, Hrudka