FLOTEK Cylinder Head - 2.250/1.880" Valves - 320 cc Intake - 133 cc Chamber - 1.620" Springs - Aluminum - Big Block Chevy SPBXS3 the injectors are correctly sized

the injectors are correctly sized (shorter than common LS1/LS6 injectors) and feature the correct EV6/USCAR connector

Rely on Dana for rugged axle and axle components

Pinlock system compatible

Stock Pin Height

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

FLOTEK Cylinder Head - 2.250/1.880" Valves - 320 cc Intake - 133 cc Chamber - 1.620" Springs - Aluminum - Big Block Chevy SPBXS3 the injectors are correctly sizedProduct 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.