I've been making serious upgrades to the 53 Coronet Drive-ability by changing the rear axle to lower the final drive ratio from 3.90 to 3.55
and with doing that it allowed me to have self energizing brakes on the rear ....the 53 brakes were friction ...
also increased the drum size from 9" to 10" and shoe width by 1/2 inch
Up front I installed a Scare Bird Disc kit and fabricated a mount for a dual piston master cylinder ... wonder if I should add a line lock while I'm at it ...
the 90 hp flathead will never, be able to do a burn out... but it would be nice to have for hill holding ....
Swapping out the axle required having a new drive shaft made...
this swap is getting expensive ...this thing had better stop on a dime with 3 cents change
Disc kit...$429.58
Rotors ...2 @$37.99
Caliper...2 @$22.99
Pads.....$43.99
Drums ..2 @$55.99
Shoes...$34.99
Master
Cylinder..$48.00
Distribution
valve $45.00
hardware,
hoses misc..$150.00
cherokee axle $125.00
driveshaft..$459.60
sub total..$1570.10