Ferrea Chevrolet SB 1.625in 5/16 5.160in 0.25in +.200 Comp Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevrolet SB 1.625in 5/16 5.160in 0.25in 14 Deg S-Flo +.200 Comp Plus Exhaust Valve- Set of 8
Ferrea Chevy SB 1.625in 11/32in 5.35in +.400 Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.625in 11/32in 5.35in 14 Deg S-Flo +.400 Competition Plus Exhaust Valve - Set of 8
Ferrea Ford BOSS 302/351 C/429 1.88in 11/32in 5.058in Comp Plus Exh Valve - Single (Drop Ship Only)
Ferrea Ford BOSS 302/351 C/429 1.88in 11/32in 5.058in 14 Deg S-Flo Comp Plus Exhaust Valve- Set of 8
Ferrea Ford BOSS 302/351 C/429 1.8in 11/32 5.16in +.100 Comp Plus Exh Valve - Single (D/S Only)
Ferrea Ford BOSS 302/351 C/429 1.8in 11/32 5.16in 12 Deg S-Flo +.100 Comp Plus Exh Valve - Set of 8
Ferrea Chevrolet SB 2.1in 5/16in 5.160in 12 Deg +.200 Competition Plus Int Valve - Single (D/S Only)
Ferrea Chevrolet SB 2.1in 5/16in 5.160in 12 Deg S-Flo +.200 Competition Plus Intake Valve - Set of 8
Ferrea Chevrolet SB 2.125in 5/16in 5.160in +.250 Competition Plus Int Valve - Single (D/S Only)
Ferrea Chevrolet SB 2.125in 5/16in 5.160in 12 Deg S-Flo +.250 Competition Plus Int Valve - Set of 8
Ferrea Chevrolet SB 2.02in 5/16in 5.010in +.100 Competition Plus Int Valve - Single (D/S Only)
Ferrea Chevy SB 2.02in 5/16in 5.010in 12 Deg S-Flo +.100 Competition Plus Intake Valve - Set of 8
Ferrea Chevy SB 2.02in 11/32in 5.11in 12 Deg Competition Plus Int Valve - Single (Drop Ship Only)
Ferrea Chevy SB 2.02in 11/32in 5.11in 12 Deg Competition Plus Intake Valve - Set of 8
Ferrea Chevy SB 1.65in 11/32in 5.51in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.65in 11/32in 5.51in 0.25in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 1.625in 11/32in 5.51in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.625in 11/32in 5.51in 0.25in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 1.6in 11/32 5.510in Head Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.6in 11/32 5.510in 14 Deg S-Flo Head Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 1.625in 11/32in 5.4in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.625in 11/32in 5.4in 0.25in 15 Deg S-Flo Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 1.625in 11/32 5.300in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.625in 11/32 5.300in 0.25in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8
Ferrea Chevrolet SB 1.65in 5/16in 5.060in +.150 Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevrolet SB 1.65in 5/16in 5.060in 14 Deg Flo +.150 Competition Plus Exhaust Valve - Set of 8
Ferrea Chevrolet SB 1.625in 5/16in 5.010in Flo +.100 Competition Plus Exh Valve - Single (D/S Only)
Ferrea Chevrolet SB 1.625in 5/16in 5.010in 14 Deg Flo +.100 Competition Plus Exhaust Valve- Set of 8
Ferrea Chevy SB 1.6in 11/32 5.300in 0.25in Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.6in 11/32 5.300in 0.25in 14 Deg S-Flo Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 1.6in 11/32 5.060in +.150 Competition Plus Exh Valve - Single (Drop Ship Only)
Ferrea Chevy SB 1.6in 11/32 5.060in 14 Deg S-Flo +.150 Competition Plus Exhaust Valve - Set of 8
Ferrea Chevy SB 2.08in 11/32in 5.06in +.150 Competition Plus Int Valve - Single (Drop Ship Only)
Ferrea Chevy SB 2.08in 11/32in 5.06in 12 Deg S-Flo +.150 Competition Plus Intake Valve - Set of 8
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