QL Code Rear
 

The rear in my '67 SS (build date 12D) has the following codes stamped in:

QL 12 21 G

The date code is good and I am convinced the rear is original to the car, but what about the QL code? I have not been able to find this code in any reference book? [img]/ubbthreads/images/graemlins/confused.gif[/img]

The gear set is 3:31, open diff..

Thanks for any help on this!

-Sam [img]/ubbthreads/images/graemlins/cool.gif[/img]

Re: QL Code Rear
 

Sam...Bingo! 3.31 Open [img]/ubbthreads/images/graemlins/scholar.gif[/img]

Re: QL Code Rear
 

Thanks Mark! Do you have this in a reference book, or may I ask where did you get the info? [img]/ubbthreads/images/graemlins/scholar.gif[/img]
-Sam [img]/ubbthreads/images/graemlins/burnout.gif[/img]

Re: QL Code Rear
 

Hey Sam, ALOHA

QL code for 67's is on the last page of the Rear End codes in Chevy By The Numbers. Its more or less a contuation page for the codes. (page 314_

Re: QL Code Rear
 

Sam.

Here is a great site for date coding 1st generation Camaro parts. [img]/ubbthreads/images/graemlins/flag.gif[/img]

http://www.camaro1stgeneration.com/c...des/parts.html

Re: QL Code Rear
 

Sam, Jeff is correct, but it is also in Jerry McNeish's '67 fact book and that was in hand when I was reading your post.

Re: QL Code Rear
 

Thanks guys! I guess I better get some new books - My CBN (printed in 94) onlyhas the Borg Warner posi unit on P. 314, and 3/4 page of white space!

Also, my Dobbins / Incremona books are older versions, I'll have to get the MacNeish book - does he sell them directly?

Thanks again, I OU [img]/ubbthreads/images/graemlins/beers.gif[/img]

-Sam [img]/ubbthreads/images/graemlins/cool.gif[/img]

Re: QL Code Rear
 

Yes he does Sam, just give him a call.

Re: QL Code Rear
 

Sam, my "survivor" 67 RS/SS 350 car is coded similarly, QL0111G.

Here are some other numbers off the car for comparison purposes:

VIN: 124377L139055

Cowl Tag:

01E D15
67-12637 LOS-15899
742-Z A-A
W 2MGR 3SL
4P 5Y

decodes as:
Built 5th week of January
67 Sports coupe w/ custom interior, Van Nuys build
Red custom buckets
Tuxedo black, no vinyl top
Tinted windshield
Powerglide transmission, center console, rear seat speaker
RPO Z23, interior decor; RPO Z22, Rally Sport
SS 350
Deluxe seatbelts
NB: Front and rear bumper guards not shown on cowl tag

Protect-O-Plate:

First row: D AA 124377L139055 C
D: Red interior trim
AA: Tuxedo Black body exterior paint
124377L139055: VIN
C: Carburetor source is Carter

Second row: V0125MU QL0111G P
V0125MU: Flint engine plant, January 25, 350ci/295hp w/ Powerglide
QL0111G: 3.31 open rear axle, January 11, Chevrolet Gear & Axle plant
P: Vehicle build month February, 1967

Third row: T7A28N --4--4-
T7A28N: Toledo plant Powerglide, Model year 67, January 28, night shift
NB: Trans stamped "T7S28N" (identical except month -- stamping error)
--4--4-: AM radio w/ rear speaker (U63/U80), door edge guards.

Numbers and dates off the car:

Radiator: UF
Engine: 7L139055 VOI25MU (January 25, 1967)
Voltage regulator: 1119515 7A (January 67)
Alternator: 1100693 6L30 (November 30, 1966)
Wiper Motor: 5045508
Carburetor: Rochester 4-barrel non-AIR Quadrajet 7027202 A7 (January 1967)
Intake: 3905393
Coil: 290 BR raised letters
Distributor: 1111168 7A18 (January 18, 1967)
Horns: Both dated 7A3 (January 3, 1967)
"82" Chalk mark on firewall behind fender
Windshield: CA (November 1966)
Rear Window: YA (December 1966)
Side mirror: 12-DMI-66 (December 1966)
Right vent window: TA-16 (August 16, 1966)
Left vent window: CA-16 (November 16, 1966)
Left door window: NZ-10 (January 10, 1967)
Left quarter window: NZ-10 (January 10, 1967)
Right door window: TA-10 (August 10, 1966)
Right quarter window: PPG AS2 M20 67 (likely a replacement)
Front seatbelts: All dated 52E66 (Week 52, 1966), model #127 NB: No seatbelt hooks on console
Rear seatbelts: All dated 49E66 (Week 49, 1966), model #122
Transmission: T7S28N (Turboglide, Model year 67, November 28, night shift)
Starter: 1108338 7A6 (January 6, 1967)
Rear axle: QL0111G (3.31 open, January 11 1967) NB: Radius rod bracket but no radius rod

-d

Re: QL Code Rear
 

Nice info Denis!

From what I have read, the radius rod was used on all big blocks, and on L48 and L30 with four speed but NOT with powerglide. I believe once the radius rod was phased in, all 12-bolt assemblies received the bracket. [img]/ubbthreads/images/graemlins/scholar.gif[/img]

Here's my cowl tag..

https://www.yenko.net/attachments/590...cowl%20tag.jpg

..Sam