Professional Products Manifold O-Ring Kit - Cathedral Port - LS1 / LS6 Intakes - GM LS-Series (Set of 8) QA1RCK52402 Chrome Extra Long 1

Chrome Extra Long 1

Sizes from 23-78

87mm Gasket BoreSince 1989

Energy's Hyper-Flex(TM) is superior performance polyurethane which has proven itself under the most demanding conditions on the race track

Newly designed M6 threaded Head and Neck Restraint anchor

Professional Products Manifold O-Ring Kit - Cathedral Port - LS1 / LS6 Intakes - GM LS-Series (Set of 8) QA1RCK52402 Chrome Extra Long 1Product Description: Intake Manifold Gasket O Ring Cathedral Port Rubber Professional Products LS1 LS6 Intakes GM LS Series Set of 8 The year was 1972, as newly imported automotive brands from Europe and Japan were gaining popularity; the founders of Professional Products entered the racing industry as part of Brock Racing Enterprises. The performance and styling parts company was an off shoot of the Datsun (Nissan) Racing Team. Prior to this, Brock