Building A
Chrysler Hemi Powered
1953 Plymouth Coupe

Updated    3-24-2014
Yes... A car with a face only it's mother could love.

A Old Style Gasser with Straight Front Axle
Project is back on line and going strong.


Light weight front axle with Wilwood spindles and disk breaks.
Found and purchased off of racingjunk.com. It had been on
a old race car for a long time but all is still new and never run.
The race car was never completed.


Front Half now built and ready for detailing. I also mocked up and built mounts for a
Big Block Chevy, just in case I decide to some serious racing again some day. These
old Hemi's just cost too much to beat on for my pocket book. I would like to
see if the Hemi ETs the projected high 11s at a good 1/4 mile drag strip though.

Big Block Chevy Mocked up and front mounts built. Since I'm running a GM TH 350 transmission I only
needed one rear mount and driveshaft A early Hemi is two inches shorter than a BB Chevy. But with the Hemi to
TH 350 adapter that adds about a inch to the Hemi length and when you add in the BB Chevy Short Water
Pump to Hemi water pump adapters to the Hemi both engines are within 1/2" of each other in length from
where the TH 350 bolts up and the end of the "short" Big Block water pump snout. So just pull one out and put
the other engine in with this setup. Change headers and maybe a radiator hose on top.

I found this rubber seals and body gaskets websites that have 53-54 Plymouth parts
CLESTERS in NC           clestersauto.com/default.aspx
Steele Rubber Products         www.steelerubber.com/?section=9

 

Setting Up Back Half of the Plymouth
(I chose a narrowed rear-end and new back half frame and 4-link suspension)
.........Next .........
After this we have a 3" Exhaust and a new Trunk floor Pan to build then back
to the body work to block block block and get it ready for paint. Then
body off the frame to blast, clean, and detail finish the bottom of the car and
detail the frame. All parts are painted off the frame then the whole car is assembled.



 

Blasted and Primed and ready to weld into the Plymouth.
I used Eastwoods Black Satin Epoxy Primer. This is the
first time I have tried this product. It was super easy
to shoot and it came our very smooth. This will keep
it from rusting until the body comes off the frame and
the complete frame has been painted.


Paul Tig Welding the back half together. Nest step is to blast it and
prime it then weld it into the Plymouth. Pre-bent rails would have
been nice but they don't make kits for 1953 Plymouths. Besides
old school is the best way for Paul to learn.

Back half fitted to the Plymouth then tack- welded together.
Removing from the car being very careful not to break off any of
our tack-welds. A 4-link cradle for a 48" narrowed 9" ford rear
end. This should take care of any horsepower we would make.

Teaching Grandson Paul McDaniel how a drag racing 4-link suspension works. With the frame true level the lower link is 0 - 3-degrees down to the front. This is very Important for control of car when a run is finished and letting off the gas. A 4-link can actually drive a car off the track or road on gas let-off at high speeds when set up wrong.

Cross member is welded together with drive shaft loop. Cross member is only installed with C-clamps until all the new rear frame rails are tacked together and removed to be welded up. Then the complete back-half frame assembly will be fully welded into the Plymouth at the front cross member to the frame and then at the rear frame crossover.


Just starting to cut and mock up the rear frame rails. Rear end will be a 9" inch Ford narrowed to 48" from bolt pattern to bolt pattern with a Yukon Posi and 3:89 gears. Stock, these Plymouths have small tires with very little tire clearance. If you want to run a nice size tire you will have to modify the wheel wells and frame in some way. 12-30-2013


Just starting to locate the 9" ford rear end. The tape and marks on the floor are from measuring all the original rearend locations with a plumb-bob and marking the locations on the floor for future references to center everything.
Old frame rails will be removed when new frame is welded in.


Body Work Progress Report


Rebuilt door hinges and now the door gaps are getting close.
For the hinges I used dodge 11/32 pickup door bushings and Ford Pickup 11/32 door pins which I had to cut off and shortened.
12-30-2013.


Struggling with hood gap problem. Door hinges really turned out nice. I remember how bad the doors were on my 53 Plymouth in High School in 1965. Also I found 2 new NOS door latches. - Nice opening and shutting doors on this 53 Plymouth!     12-30-2013.


Summer 2013

Summer 2013

Body work from patch panel and upper side scraps complete and ready for primer. Top is already primed Smoothing out factory door jams.
Summer 2013

Example of rot cut out and patch panels welded in, worst of two sides.
Upper scrapes picked and filed allowing very thin layer of filler.
Late 2012 and early and cold 2013


Left side has minimal repair needed. Metal being cleaned for primer with a strip and clean disk. The first time I've used a S&C disk. Very clean and smooth.
Late 2012 and early and cold 2013


Floor pans replaced. Blasted, welded, and coated with POR-15.
Photo 2012

Restoring the Dash

The old steering column notch had to be removed for the new after market steering column with automatic 3 speed shifter built into it.

A 53/54 Plymouth and a 66 Chevy II use the same part number for Speedometer cable. No kidding!!

It takes a very small radio to clear the wiper motor if the radio is located here. I had to trim the wiper bracket, and it almost wasn't enough. A very very small radio. I ended up putting 2 after market rectangular dash air conditioner ducks below the radio with some modification..

Doors

Both Doors unfortunately had been scrapped on something and had some creases across the bottom halves
There was not any rust out in the bottom of the doors.

Doors with Wet Primer and when
dry are ready for
80 grit LONG BLOCKING.

Note:
They were 80 grit long blocked three times and 220 long blocked twice before final 400 grit sanding for painting.

No photo of final blocking, My camera
was down for months.

Hood
Left: The front of the hood had to be picked and filed. Someone whipped the front of the hood with a small chain making allot of small dents. Someone had shaved the hood and the holes had to be opened and repaired.

The bottom of the hood was worked just as much as the top side. The bottom of the hood will look as good as the outside of the body. It was block sanded just like the body parts are. Sorry no photos of hood in primer

Picture below: for the bottom side of the hood. It looks like a large dent but that is just light playing tricks with the camera, there was only a small dent there, see the photo on the below left after the small dent was picked and filed..

Front Fenders

What the Front Fenders looked like before they were cleaned and surface rust removed.

Rust Removed but still much work to do.
Cleaned up on both sides is the drivers side fender.
I welded the seam that is on the 53/54 Plymouth front fenders.

I think it looks better with the seam smoothed over but it means more work working out the small amount of warpage you will get even if you are very careful with a low amperage wire welder and take your time.
After welding the seam I filled the imperfections with lead to keep moister from getting through from the back side.


Body

The cleaning of the body has began. Floor Pans are still in progress and the body turned out to be surprisingly straight
with no sign of damage from a accident or panels replaced. Rust at the bottom of the 1/4's at the fronts, right
behind the doors. Some rust to be cut out and replaced in the rear pan and move the gas filler tube. The top is not
rusty, what you see is power generated by a DA sander that has settled on the top. Floor pans being rotted (rusted)
out is almost a given on these old Plymouths because most of them had cheap rubber floor mats that contained
the moister when water got on the floor boards. The inside will be blasted with a sand blaster at some point.
I will coat all the inside, floor pans, and in the bottom of the 1/4s with POR-15 to keep rust from forming again
as the car ages in the future. (6-12-2012)

Misc Photos

The Parts that have already been worked, block sanded and sanded to 400 grit and are ready for paint. I had a total left knee replacement last year so I worked on these parts because they were the easiest for me to handle. Sorry I didn't have any photos of the deck lid. I took off the T-Handle and updated the 53 decked to a 54 Plymouth lock and pushbutton type. It looks much better than the T-Handle did. The deck lid was in very good shape except for a few small hail pecks that I picked and filed.

It has taken allot of work to clean the surface rust off some of the parts but they cleaned up very good. I use
"Rust - B - Gone' and some sand blasting.

Good solid door jams with no rot at the bottoms.

Lines on the floor are from a plumb-bob marking where all the original front suspension was before it was cut out. These reference marks were used to align and center new front frame and suspension.

Click Here for '354' Hemi Build
Photos on Page 2

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