BBC Performer RPM 454 O/P Cylinder Head Assem. 1987-pontiac-firebird-esi3598879 5 in OD - 12

5 in OD - 12 in Length - 700 lb/in Spring Rate - Front - Steel - Black Paint - Each

Engine Oil Pan - Dry Sump - 5

Steering Wheel - 17 in Diameter - Flat - 3-Spoke - Black Rubberized Bump Grip - Aluminum - Brushed - Each

Step Board - Bumper Step - Bumper Mount - Driver Side - Aluminum - Black Powder Coat - Ford Fullsize Truck 2015-21 - Each 23

BBC Performer RPM 454 O/P Cylinder Head Assem. 1987-pontiac-firebird-esi3598879 5 in OD - 12Cylinder Head Performer RPM High Compression Assembled 2. 190 1. 880 in Valves 290 cc Intake 100 cc Chamber 1. 550 in Springs Angle Plug Aluminum Big Block Chevy Each 16 ARP 8740 SERIES BOLTS UPGRADE BOLTS ARE: EAG14020 L19 EAG20030 2000