FLOTEK BB Chevy 360cc Aluminum Cylinder Head Assembled 4704021-20 Choose from four different wheel

Choose from four different wheel tubs that work with virtually any tire size

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FLOTEK BB Chevy 360cc Aluminum Cylinder Head Assembled 4704021-20 Choose from four different wheelProduct Description: Cylinder Head Assembled 2. 300 1. 880 in Valves 360 cc Intake 121 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.