FLOTEK Cylinder Head - 2.480 in/1.500" Valves - 315 cc Intake - 121 cc Chamber - 1.530" Springs - Aluminum - Big Block Chevy H762003XS Callies is able to offer

Callies is able to offer the best designed

The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower

CORRECTS THE POSITION OF THE STEERING RACK TO CORRECT GEOMETRY AND IMPROVE BUMPSTEER

Modern GMT800 (1999-2006 Silverado) truck hub pack

Works With 12-volt Systems

FLOTEK Cylinder Head - 2.480 in/1.500" Valves - 315 cc Intake - 121 cc Chamber - 1.530" Springs - Aluminum - Big Block Chevy H762003XS Callies is able to offerProduct Description: Cylinder Head Assembled 2. 480 in 1. 500 in Valves 315 cc Intake 121 cc Chamber 1. 530 in Springs Aluminum Big Block Chevy Sold Individually Flo Tek manufactures aluminum cylinder heads for big block Chevys and small block Chevy and Fords. Each head comes preassembled with valves and springs.