Kirkey 14" Standard 20 Degree Layback Containment Seat & Cover Control Arm Shims 1 in Double D to

1 in Double D to 3/4 in Double D

2007 GMC Sierra 1500 Classic Fleetside

and flywheels and flexplates ideal for today's vehicles

ATI BB Chevy 6

1-3/4 to 1-5/8

Kirkey 14" Standard 20 Degree Layback Containment Seat & Cover Control Arm Shims 1 in Double D toKIRKEY RACING STANDARD CONTAINMENT SEAT KIT. NEW FOR 2023! Replaces the 70 Series seat line. Designed for street stocks, IMCA modifieds, crate late models, short track racing. Available in five (5) sizes, 14", 15", 16", 17", 18. 5". Kit consists of aluminum seat with black cloth cover. 20 degree layback. MIG welded from . 100" and . 190" thick 5052 grade aluminum. Unique three piece design allows for maximum vertical adjustment. Shoulder and Back