Ferrea Chevy SB 2.125in 11/32in 5.3in 0.25in 12 Deg +.400 6000 Series Int Valve - Single (D/S Only)

Ferrea Chevy SB 2.125in 11/32in 5.3in 0.25in 12 Deg +.400 6000 Series Int Valve - Single (D/S Only)