Holley EFI Throttle Body Gasket - 2 bbl. TBI Flange 1970093 Pro-Series features an indestructible electroless

Pro-Series features an indestructible electroless nickel finish

1979-1981 GMC K2500 SuburbanFits 1968 to 1981 GM TH350

Baseplate screws and idle mixture screws

This design gives you a strong control arm that greatly improves performance

Holley EFI Throttle Body Gasket - 2 bbl. TBI Flange 1970093 Pro-Series features an indestructible electrolessHolley is quickly becoming The New Standard In EFI! Holley's HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holley's EFI throttle body powers every NASCAR Cup Series team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All Star race. But that's not