View Full Version : Rear Axle Decode Help 67


kwissman
Aug 12th, 03, 03:52 PM
I finally got the numbers off my rear axle for decoding.

BU 0527G2
E

This axle now has 3.31 gears that appear to be original, but has an open differential. I thought that the "E" meant that it originally came with an Eaton Posi unit. Any help would be appreciated. This rear end is in my 67 and has multi leaf spring pads and no radius rod mounting. Thanks.

67ss350camaro
Aug 13th, 03, 03:06 AM
Well, BU is not a 67 code. BU is a 68 and 69 code for a 3.73 posi 12 bolt.

HawaiianCamaro
Aug 13th, 03, 07:46 AM
Also 67 Chevy II code for 3.07 Posi