Description
FLOTEK Thumper Cylinder Head Assembled 2.020 in 1.600 in Valve 185 cc Intake 62 cc Chamber 1.460 in Springs Angle Plug Small Block Ford AS0002S 1965 1991 Buick Skylark WEI7155 1965 1991 Buick Skylark Operating Pressure 2250 psi Flo Tek manufactures aluminum cylinder heads for big block Chevys and small block Chevy and Fords Product Description: