FLOTEK Cylinder Head - 2.250/1.880" Valves - 320 cc Intake - 133 cc Chamber - 1.620" Springs - Aluminum - Big Block Chevy SPBXS3 Black Heat Shrink Tubes Protects

Black Heat Shrink Tubes Protects plug wires from hot exhaust manifolds & headers Sizes large enough for radiator hoses

Pinlock system compatible

GM F-Body 1982-92

Palm-Grip Silicone is added to the inside of the glove palm area to keep the glove in place and reduce hand fatigue

1996-2004 Buick Regal

FLOTEK Cylinder Head - 2.250/1.880" Valves - 320 cc Intake - 133 cc Chamber - 1.620" Springs - Aluminum - Big Block Chevy SPBXS3 Black Heat Shrink Tubes ProtectsProduct Description: Cylinder Head Assembled 2. 250 1. 880 in Valves 320 cc Intake 133 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.