Auto Racing Products - BBC Head Stud Kit 12pt. 5 in Black Carbon Fiber

5 in Black Carbon Fiber Tips - Stainless - Natural - Cadillac CT4-V 2024 - Kit

600 in Valves - 185 cc Intake - 63 cc Chamber - 1

Coil Spring - Bulletproof - Conventional - 5 in OD - 13 in Length - 150 lb/in Spring Rate - Steel - Copper Powder Coat - Each

Idler Arm - OE Style - Steel - Black Paint - GM F-Body 1970-81 / GM X-Body 1975-79 - Each

The standard plenum top throttle body flange has a 105 mm opening to work with throttle body part number 112-581 or similar models

Auto Racing Products - BBC Head Stud Kit 12pt. 5 in Black Carbon FiberCylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Undercut Aftermarket Head Big Block Chevy Kit