quick view Ferrea Ferrea Chevy SB 2.1in 11/32in 4.96in 0.25in +.050 6000 Series Int Valve - Single (Drop Ship Only) - F6117-1 MSRP: $25.78 Ferrea Chevy SB 2.1in 11/32in 4.96in 0.25in 12 Deg S-Flo +.050 6000 Series Intake Valve - Single
quick view Ferrea Ferrea Chevy SB 2.1in 11/32in 5.01in 0.25in +.100 6000 Series Int Valve - Single (Drop Ship Only) - F6118-1 MSRP: $25.78 Ferrea Chevy SB 2.1in 11/32in 5.01in 0.25in 12 Deg S-Flo +.100 6000 Series Intake Valve - Single
quick view Ferrea Ferrea Chevy SB 2.1in 11/32in 5.16in 0.25in +.200 6000 Series Int Valve - Single (Drop Ship Only) - F6152-1 MSRP: $25.78 Ferrea Chevy SB 2.1in 11/32in 5.16in 0.25in 12 Deg S-Flo +.200 6000 Series Intake Valve - Single
quick view Ferrea Ferrea Chevy SB 2.1in 11/32in 5.06in +.150 Competition Plus Int Valve - Single (Drop Ship Only) - F2266P-1 MSRP: $30.41 Ferrea Chevy SB 2.1in 11/32in 5.06in 12 Deg S-Flo +.150 Competition Plus Intake Valve - Single
quick view Ferrea Ferrea Chevy SB 2.1in 11/32in 5.06in 0.25in 12 Deg S-Flo +.150 6000 Series Intake Valve - Set of 8 - F6256 MSRP: $206.21 Ferrea Chevy SB 2.1in 11/32in 5.06in 0.25in 12 Deg S-Flo +.150 6000 Series Intake Valve - Set of 8