Compare Ferrea Ferrea F6153 Ferrea Chevy SB 2.125in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6152-1 Ferrea Chevy SB 2.1in 11/32in 5.16in 0.25in 12 Deg S-Flo +.200 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6152 Ferrea Chevy SB 2.1in 11/32in 5.16in 0.25in 12 Deg S-Flo +.200 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6151-1 Ferrea Chevy SB 2.055in 11/32in 5.01in 0.25in 12 Deg Flo +.100 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6151 Ferrea Chevy SB 2.055in 11/32in 5.01in 0.25in 12 Deg Flo +.100 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6148 Ferrea Chevy SB 1.625in 11/32in 5.16in 0.25in 15 Deg S-Flo +.200 6000 Series Exhaust Valve- Set of 8 Compare
Compare Ferrea Ferrea F6147 Ferrea Chevy SB 1.6in 11/32in 5.16in 0.25in 12 Deg S-Flo +.250 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6146-1 Ferrea Chevy SB 1.625in 11/32in 5.01in 12 Deg S-Flo +.100 6000 Series Exhaust Valve - Single Compare
Compare Ferrea Ferrea F6146 Ferrea Chevy SB 1.625in 11/32in 5.01in 12 Deg S-Flo +.100 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6145 Ferrea Chevy SB 1.6in 11/32in 5.01in 0.25in 12 Deg Flo +.100 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6144 Ferrea Chevy SB 1.5in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6143-1 Ferrea Chevy SB 1.625in 11/32in 4.96in 12 Deg S-Flo +.050 6000 Series Exhaust Valve - Single Compare
Compare Ferrea Ferrea F6143 Ferrea Chevy SB 1.625in 11/32in 4.96in 12 Deg S-Flo +.050 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6142 Ferrea Chevy SB 1.94in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6139 Ferrea Chevrolet BB 2.19in 11/32in 5.275in 12 Deg S-Flo +.050 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6135-1 Ferrea Chevy BB 2.3in 3/8in 5.421in 0.225in 12 Deg S-Flo +.200 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6135 Ferrea Chevy BB 2.3in 3/8in 5.421in 0.225in 12 Deg S-Flo +.200 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6134-1 Ferrea Chevy BB 2.3in 3/8in 5.321in 0.225in 12 Deg S-Flo +.100 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6134 Ferrea Chevy BB 2.3in 3/8in 5.321in 0.225in 12 Deg S-Flo +.100 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6133-1 Ferrea Chevrolet BB 2.25in 3/8in 5.271in 12 Deg S-Flo +.050 6000 Series Intake Valve - Single Compare
