DeWitts: 1973-76 Corvette, All Manual Aluminum 2 row 1.25" tube, Black Ice supercharger cooler 175" on up:

175" on up:

Contents Include:

The LT4 cars over 650whp without an overdriven cam and 750whp with an overdriven cam can see this

and we do not recommend a pulley combo beyond 3

Option 4:  2 - Bracket and GForce 5pt harness kits (2 - 7000RD harness

DeWitts: 1973-76 Corvette, All Manual Aluminum 2 row 1.25" tube, Black Ice supercharger cooler 175" on up:1973 76 RADIATOR PRO SERIES (2 ROW 1. 00" TUBES) DeWitts Pro series aluminum radiators feature two rows of 1. 0" wide cooling tubes which provides a 25% increase in cooling performance. Our Direct Fit aluminum radiators feature factory type press formed end tanks, serpentine fins, and the factory type upper and lower channels. Each radiator core is assembled and brazed in our state of the art aluminum brazing furnace. DeWitts radiators are also epoxy