DeWitts: 1966-67 CHEVELLE SB / BB DF, Auto, Natural, 2 row 1" Tubes 12x1.5 ***Will only fit on Cadillac

***Will only fit on Cadillac ATS-V with the Carbon Package Lip***

Rocker Arm Nut Thread Size:7/16-20 in

the test engine cycles between 50 minutes of idling and 10 minutes of elevated rpm – conditions that encourage engine wear

5 Weight 55 lbs

2007 CHRYSLER 300 V8

DeWitts: 1966-67 CHEVELLE SB / BB DF, Auto, Natural, 2 row 1" Tubes 12x1.5 ***Will only fit on Cadillac1966 1967 CHEVELLE ALUMINUM 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