Edelbrock Performer Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 185 cc Intake - 54 cc Chamber - 1.550 in Springs - AMC V8 200410105 and a solid U-shaped box

and a solid U-shaped box surrounds the head

Pants meet or exceed SFI Rating 3

For SB Chevy (Long primaries Both sides over frame)Fits Rocket Chassis

F100/150 Rear

Geared To Hi-Performance Engine Use

Edelbrock Performer Cylinder Head - Assembled - 2.020 / 1.600 in Valve - 185 cc Intake - 54 cc Chamber - 1.550 in Springs - AMC V8 200410105 and a solid U-shaped box50 state street legal aluminum cylinder head. Out of the box bolt on performance. Intake valves are used for stock pistons. Edelbrock Cyl Head. Perf RPM. AMC 290; 304; 343; 360; 390; 401 V 8. With mach exhst. X ove Rocker stud diameter: 3 8" Pushrod diameter: 5 16" (width of slot in guide plate). Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock