FLOTEK Jackal Cylinder Head - Assembled - 2.350 / 1.880 in Valves - 375 cc Intake - 127 cc Chamber - 1.620 in Springs - Big Block Chevy Engine Oil Dipstick The lightweight advantages of the

The lightweight advantages of the Super Alloy rotor are fortified with the high durability

125 in Compressed / 15

High-flow 14"-diameter air cleaner tops are offered in the same colors as Dirt Defenders popular hood scoops and wheel covers

50-State Street Legal Aluminum Cylinder Head

Superior Clear Hear speakers and ANR audio technology blocks out background noise while ear seals provide all-day comfort for a perfect audio and flying experience

FLOTEK Jackal Cylinder Head - Assembled - 2.350 / 1.880 in Valves - 375 cc Intake - 127 cc Chamber - 1.620 in Springs - Big Block Chevy Engine Oil Dipstick The lightweight advantages of theProduct Description: Cylinder Head Jackal Assembled 2. 350 1. 880 in Valves 375 cc Intake 127 cc Chamber 1. 620 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.