Rear Disc Conversion Wheel Clearance

Modified FSJ Tech Area
Post Reply

Topic author
PUDS
Posts: 114
Joined: Mon May 30, 2016 4:37 pm

Rear Disc Conversion Wheel Clearance

Post by PUDS »

Considering doing a rear disc conversion, as the stock brakes are ok at best. I have 15" rims, will the typical eldorado caliper conversion clear 15's or do I need bigger rims? I will likely go hydroboost and keep rear drums or do nothing at all if I have to replace wheels/tires.

Cheapthrills
Posts: 632
Joined: Wed Nov 02, 2016 7:09 am
Location: Sedalia colorado

Re: Rear Disc Conversion Wheel Clearance

Post by Cheapthrills »

Mod your proportioning valve they will work better or put an adjustable one in... Hydro boost is kick ass though


Sent from my SM-N920V using Tapatalk
User avatar

hutcho
Posts: 585
Joined: Wed Apr 25, 2012 11:48 pm
Location: Neosho, MO

Re: Rear Disc Conversion Wheel Clearance

Post by hutcho »

I'm curious as well how the caddy calipers fit with a 15.

Sent from my SAMSUNG-SM-G890A using Tapatalk

Cheapthrills
Posts: 632
Joined: Wed Nov 02, 2016 7:09 am
Location: Sedalia colorado

Re: Rear Disc Conversion Wheel Clearance

Post by Cheapthrills »

Ok so it depends on what year eldorado... most Eldorado had a 3.5 back spacing on 15s at 7.5 wild for idk maybe 20 years 50s to late 70s then went to 16s I think from 79 up. So to make a guess I'd imagine 70s are your best bet and would probably work great.

If you have slight clearance issues you can shave the caliper down a touch.

Sent from my SM-N920V using Tapatalk
User avatar

dodgerammit
Posts: 1444
Joined: Wed Jan 11, 2017 11:20 pm
Location: Middle TN

Re: Rear Disc Conversion Wheel Clearance

Post by dodgerammit »

84 Grand Waggy-Radio Flyer (Garnet Red/3M Ebony Metallic woodgrain, with honey interior) AMC 360 :cry: 2004 4.8LS/Advance Adapter/727/242 D44/AMC20 Serehill tailgate and headlight harnesses :fsj: Ongoing thread-viewtopic.php?t=11897

92 Wrangler Islander 4.0/32RH/231 D30/D35 RHD
User avatar

hutcho
Posts: 585
Joined: Wed Apr 25, 2012 11:48 pm
Location: Neosho, MO

Re: Rear Disc Conversion Wheel Clearance

Post by hutcho »

Most likely I have. But slept since then. I'm not sure which is more surprising, ifsja coming up or the pictures still working lol!

Sent from my SAMSUNG-SM-G890A using Tapatalk
User avatar

jsinajeep
Posts: 1850
Joined: Tue Aug 23, 2011 8:25 pm
Location: Brownsburg Indiana

Re: Rear Disc Conversion Wheel Clearance

Post by jsinajeep »

I put them on my 77 NT and love them and did not mess with the proportioning valve or booster. With the W/T
you might be able to mount the caliper on top like they did. But on my N/T it had to be lower toward the back.
Post Reply