Compare Ferrea Ferrea F6174 Ferrea Pontiac 400/428/455 2.11in 5.095in 12 Deg S-Flo 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6170 Ferrea Ford 351 W 1.94in 11/32 5.075in 12 Deg S-Flo 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6169-1 Ferrea Ford 351 W 2.02in 11/32 5.075in 12 Deg S-Flo 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6169 Ferrea Ford 351 W 2.02in 11/32 5.075in 12 Deg S-Flo 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6167-1 Ferrea Chevy SB 2.15in 11/32in 5.4in 0.25in 12 Deg S-Flo +.500 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6167 Ferrea Chevy SB 2.15in 11/32in 5.4in 0.25in 12 Deg S-Flo +.500 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6166-1 Ferrea Chevy SB 2.15in 11/32in 5.3in 0.25in 12 Deg S-Flo +.400 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6166 Ferrea Chevy SB 2.15in 11/32in 5.3in 0.25in 12 Deg S-Flo +.400 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6165-1 Ferrea Chevy SB 2in 11/32in 4.96in 0.25in 12 Deg Super Flo +.050 6000 Series Intake Valve - Single Compare
Compare Ferrea Ferrea F6165 Ferrea Chevy SB 2in 11/32in 4.96in 0.25in 12 Deg Super Flo +.050 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6164 Ferrea Chevy SB 2.08in 11/32in 5.16in 0.25in 12 Deg S-Flo +.200 6000 Series Intake Valve - Set of 8 Compare
Compare Ferrea Ferrea F6161-1 Ferrea Chevy SB 1.56in 11/32in 4.96in 0.25in 12 Deg S-Flo +.050 6000 Series Exhaust Valve - Single Compare
Compare Ferrea Ferrea F6161 Ferrea Chevy SB 1.56in 11/32in 4.96in 0.25in 12 Deg S-Flo +.050 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6160 Ferrea Chevy SB 1.6in 11/32in 5.3in 0.25in 12 Deg S-Flo +.400 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6159-1 Ferrea Ford BOSS 302/351 C/460 1.8in 5.058in 12 Deg S-Flo 6000 Series Exhaust Valve - Single Compare
Compare Ferrea Ferrea F6159 Ferrea Ford BOSS 302/351 C/460 1.8in 5.058in 12 Deg S-Flo 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6158-1 Ferrea Chevrolet BB 1.94in 11/32in 5.425in 15 Deg S-Flo +.100 6000 Series Exhaust Valve - Single Compare
Compare Add to Cart Ferrea Ferrea F6158 Ferrea Chevrolet BB 1.94in 11/32in 5.425in 15 Deg S-Flo +.100 6000 Series Exhaust Valve - Set of 8 MSRP: Was: Now: $209.20 Compare Add to Cart
Compare Ferrea Ferrea F6157 Ferrea Chevrolet BB 1.88in 11/32in 5.425in 15 Deg S-Flo +.100 6000 Series Exhaust Valve - Set of 8 Compare
Compare Ferrea Ferrea F6156-1 Ferrea Chevy BB 1.88in 3/8in 5.4in 0.225in 15 Deg S-Flo +.050 6000 Series Exhaust Valve - Single Compare
