DeWitts Pro-Series Aluminum Radiator & Fan Kit - 28 in W x 18.5 in H x 6.75 in D - Auto Trans - GM X-Body 1973-74 Boundary Racing Pumps IDLE BLEED allows adjustment of

IDLE BLEED allows adjustment of your idle without affecting throttle position or TPS voltages at idle

Increase in volume of 25% over stock oil pump

and handling

as the bump stop may contact the cross brace

They are interchangeable with other QA1 F-100 engine brackets

DeWitts Pro-Series Aluminum Radiator & Fan Kit - 28 in W x 18.5 in H x 6.75 in D - Auto Trans - GM X-Body 1973-74 Boundary Racing Pumps IDLE BLEED allows adjustment ofProduct Description: Radiator and Fan Pro Series 28 in W x 18. 5 in H x 6. 75 in D Dual Fans Driver Side Inlet Passenger Side Outlet Automatic Transmission Aluminum Natural GM X Body 1973 74 Why DeWitts? Experience the difference. DeWitts aluminum radiators are assembled in Michigan and we control the manufacturing process in house. Our CAB brazing furnace allows us to produce the finest aluminum cores in the industry. DeWitts has the flexibility to