The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
9 - 11 Memorials

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
8 members (Bill Hanlon, Jon G, 55shaker, Otto Skorzeny, HandyAndy, UtahYork, DadsFirstPickup, Hotrod Lincoln), 78 guests, and 3 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,036
Posts1,055,448
Members48,422
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
#612877 01/24/2010 6:10 AM
Joined: Jan 2010
Posts: 27
M
Apprentice
Apprentice
M Offline
Joined: Jan 2010
Posts: 27
I believe my engine is a 235 but I am not sure.The number behind the distributor is LAQI92I2I cant seem to find much info on it. Anybody that can help me decipher it.There also seems to be what is called captians bars above the starter. I am new to this, I really havent turned a wrench in 25 years. Thanks..go vikings

Joined: May 2006
Posts: 8,351
L
'Bolter
'Bolter
L Offline
Joined: May 2006
Posts: 8,351
Looks like you have a '53 engine by the LA part of the code. I don't show a listing a Q, could it be G instead? LAG comes up as Passenger car, I have no btransmission breakdown on codes for '53, so a bit more investigation on casting numbers will be needed to determine if it's a manual trans or 'Glide engine. The 'Glide version is more desireable due to the full pressure oiling and more horsepower.


Bill Burmeister
LONGBOX55 #612892 01/24/2010 6:40 AM
Joined: Jan 2010
Posts: 27
M
Apprentice
Apprentice
M Offline
Joined: Jan 2010
Posts: 27
It reads LAQ for sure.

Joined: Jun 2005
Posts: 388
H
Shop Shark
Shop Shark
H Offline
Joined: Jun 2005
Posts: 388
The LAQ should be a 1953 Powerglide engine, the first full-pressure Stovebolt engine. it also should have aluminum pistons.

Hoyt

hoyt #612957 01/24/2010 4:23 PM
Joined: Jan 2010
Posts: 27
M
Apprentice
Apprentice
M Offline
Joined: Jan 2010
Posts: 27
Is there annything special about that engine? Does anybody know what the rest of the letters and numbers are? And off subject here but GO VIKINGS

Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,269

Depends on what is special to you.

It is an "odd-ball" engine - a transitional engine:

- First high-pressure 235
- Only high-pressure 235 with older 2-bolt valve cover
- All other 235s that year were low-pressure
- All 235s in previous years were low pressure (with 2-bolt valve covers)
- All 235 in future years were high pressure (with 4-bolt valve cover)

A version of that engine (using mechanical lifers and special carburetors and manifolds) was used in the first Corvette.

LAQI92I2I
LAQ = 235 used in 1953 Powerglide equipped car (L=1953; A=automobile;Q=Powerglide)
192121 = 191121th engine installed that year

tclederman #612983 01/24/2010 5:21 PM
Joined: Jan 2010
Posts: 27
M
Apprentice
Apprentice
M Offline
Joined: Jan 2010
Posts: 27
THANKS

Joined: Apr 2006
Posts: 506
O
Shop Shark
Shop Shark
O Offline
Joined: Apr 2006
Posts: 506
Q is also the plant location for Tonawanda
Q code in 1953 had RPO 313 = Automatic Transmission Option

available for
Two-Ten, Series 2100
BelAir, Series 2400

Your engine specs are listed here
http://chevy.oldcarmanualproject.com/chevyresto/53048.htm


-Tom

1950 Chevy 3100 w/ 1956 235
Oilrag #613114 01/25/2010 1:12 AM
Joined: May 2006
Posts: 8,351
L
'Bolter
'Bolter
L Offline
Joined: May 2006
Posts: 8,351
Originally Posted by Oilrag
available for
Two-Ten, Series 2100
BelAir, Series 2400
That's why it isn't listed in my spec book, it only covers the 150 series (sedan delivery) as it is primarily a truck spec guide.


Bill Burmeister

Moderated by  Phak1, Woogeroo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0