Ferrea Competition Plus Valve Stainless Exhaust 1.880" Head 11/32" Valve Stem 5.425" Long - BB Chevy 823003 spread port headers are required the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

spread port headers are required since the center ports are spread further apart then stock GM products

Optical grade injected Double Screen Anti Fog (DSAF) shield

creating more power

DynoMax 2" S

Sbc 7" BalancerFAST is the leading developer of electronic fuel injection systems

Ferrea Competition Plus Valve Stainless Exhaust 1.880" Head 11 32" Valve Stem 5.425" Long BB Chevy 823003 spread port headers are required the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) spread port headers are required since the center ports are spread further apart then stock GM products Optical grade injected Double Screen Anti Fog (DSAF) shield