FLOTEK Cylinder Head - 2.480 in/1.500" Valves - 315 cc Intake - 121 cc Chamber - 1.530" Springs - Aluminum - Big Block Chevy H762003XS 6061 billet alloy construction

6061 billet alloy construction

Callies is able to offer the best designed

Edelbrock Street Tunnel Ram

aluminum heads including the fast-burn aluminum heads and may be used on 1969 thru 1986 cast iron heads by drilling and tapping one hole for the upper mounting point

FLOTEK Cylinder Head - 2.480 in/1.500" Valves - 315 cc Intake - 121 cc Chamber - 1.530" Springs - Aluminum - Big Block Chevy H762003XS 6061 billet alloy constructionProduct 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.