DeWitts: 1966-68 Corvette, BB Manual 2 row 1" tube, Dual 11" fans and wiring lil john The ring dimensions listed are

The ring dimensions listed are as measured from belt surface to belt surface

Touring Edition Axleback:

The NTK AFRM Gen2 #90067 will replace the first generation AFRM #96604

you can now purchase our full exhaust system

*Vehicles Built between February and April 2018 may have a slightly larger diameter stock outlet pipe and require slight expansion of the CORSA exhaust inlet pipe to fit

DeWitts: 1966-68 Corvette, BB Manual 2 row 1" tube, Dual 11" fans and wiring lil john The ring dimensions listed are1966 68 BIG BLOCK 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