I crawled under the 69 Cuda and plumb bobbed down to the level concrete and came up with these measurements. Spring perch centerline to centerline is 43.00 inches, axle housing flange to flange Centerline is 52", axle flange to axle flange centerline is 57 1/2". We are about to order a Dana 60 for the Cuda and we want to make sure that this is correct. Someone told me that the housing SHOULD measure 51 1/2 inches center to center of axle housing flanges.

Last edited by PUNK; 01/23/11 08:07 PM.
10.53 @ 125mph. 1.37 60 foot. Caltracs and Monoleafs, AFCO shocks.

Heads by INDIO MOTOR MACHINE; IMM.
CP Pistons, PC Carbs.