Chevrolet Performance Service Replacement Cylinder Head Bare 2.180/1.880" Valve 325 cc Intake - 118 cc Chamber BR40064 Do not cut the spring

Do not cut the spring pockets any larger than 1

AFCO Leaf Springs are the highest quality racing springs available and give you features not available in any other leaf springs

Throttle rod is easily formed to fit many applications and may be shortened and rethreaded using a 1/4"-28 tap

which helps control head and neck roll

Scavenge return can be set up for -16 or -12 lines

Chevrolet Performance Service Replacement Cylinder Head Bare 2.180/1.880" Valve 325 cc Intake - 118 cc Chamber BR40064 Do not cut the springProduct Description: Cylinder Head Service Replacement Bare 2. 180 1. 880 in Valve 325 cc Intake 118 cc Chamber Cast Iron Big Block Chevy Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of