1981-92 GM; Jet Performance Low Temp Thermostat; 180°
Reduced engine temperatures add life to your engine and provide a denser air/fuel mixture which helps produce more horsepower. Consistent control of engine temperature allows and engine to operate at its peak efficiency no...
1955-78 GM; Jet Performance 4M Quadrajet Carburetor Rebuild Kit; 750 CFM
Bring your original carburetor back to original working order by replacing the crucial components with this complete rebuild kit for use with original Rochester or Edelbrock replacement quadrajet carburetors. Each part is...

1955-78 GM; Jet Performance 4M Quadrajet Carburetor Rebuild Kit; 750 CFM
Classic $51.99 set
1955-89 GM; Jet Performance 4M Quadrajet Carburetor Rebuild Kit; 795 CFM
Bring your original carburetor back to original working order by replacing the crucial components with this complete rebuild kit for use with original Rochester or Edelbrock replacement quadrajet carburetors. Each part is...

1955-89 GM; Jet Performance 4M Quadrajet Carburetor Rebuild Kit; 795 CFM
Classic $51.99 set