3969278 CKK Rear Axle. H or I of 1969.
 

I am looking for a 1970 Chevelle 3969278 CKK 12-bolt posi Rear Axle with a build date of Mid H (August of 1969) or early I (September of 1969). Complete or just the housing. Thanks, Al Barlow

Re: 3969278 CKK Rear Axle. H or I of 1969.
 

PM sent..

Re: 3969278 CKK Rear Axle. H or I of 1969.
 

Not heard of a CKK for a '70 Chevelle (but see it listed on '70 Chevelle rearend axle ratio lists) - but have heard of CRW 4.10 4 spd and CRR(?) 4.10 auto. There may have been a late '69 Camaro designation of &quot;CKK&quot; (KK was a '69 and earlier code for 4.10 posi) due to continued making of 69 Camaros thru most of the 69 calendar year. These late 69 Camaros started getting the 3 letter designation, i.e. CXX. I'm thrashing here, some of the smarties will set me straight. [img]<<GRAEMLIN_URL>>/dunno.gif[/img]

Re: 3969278 CKK Rear Axle. H or I of 1969.
 

KK is a 4:10 posi rearend code for a 1966-67-68-1969 Chevelle.(Except COPO)
CKK is a 4:10 posi rearend code for a 1970 L78 Chevelle only.
CRW is a 4:10 posi rearend code for a 1970 LS6 Chevelle only.
CRR is the engine stamped code for a 1970 LS6 Auto trans. Chevelle.

Transmission type did not play a part in rearend codes.

Re: 3969278 CKK Rear Axle. H or I of 1969.
 

Thanks Rick1

Re: 3969278 CKK Rear Axle. H or I of 1969.
 

I know it's a long shot but that is what I am looking for. The CKK for the 1970 L78 Chevelle.