Can I swap Rear Disc to drum ??
Thread Starter
Junior Member
Joined: Apr 2002
Posts: 70
Likes: 0
From: Inwood long island
Car: '79 T/A and '84 T/A
Engine: 455 buick and 305 chevy
Transmission: TH400 and T-5
Can I swap Rear Disc to drum ??
My orginal rear is a 3.73 open drum rear that recently broke.. I have an oppertunity to buy a 3.73 posi disc rear. I dont care if i have rear disc or drum in the rear. Id rather keep the drum set up so i dont have to hassel with buying more parts and such. I want to just swap the rear and enjoy my bird....
My question is, can I just swap my drum set up on the new disc rear? Do the axle tubes have the same mounting holes for drum and disc? I just did this on my 2nd gen with no issues at all. except I went from drum to disc.. I need to know this within a day or two so i dont miss out on this rear...
Thanks!~~Vin
My question is, can I just swap my drum set up on the new disc rear? Do the axle tubes have the same mounting holes for drum and disc? I just did this on my 2nd gen with no issues at all. except I went from drum to disc.. I need to know this within a day or two so i dont miss out on this rear...
Thanks!~~Vin
Supreme Member




Joined: Jan 2009
Posts: 2,316
Likes: 116
From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: Can I swap Rear Disc to drum ??
the brake mountings are different,so brakes won't
interchange. Could use gears/diff from the good rear
to fix the bad one if the housing is good(bearings havn't
"spun" in the housing etc)
interchange. Could use gears/diff from the good rear
to fix the bad one if the housing is good(bearings havn't
"spun" in the housing etc)
Thread Starter
Junior Member
Joined: Apr 2002
Posts: 70
Likes: 0
From: Inwood long island
Car: '79 T/A and '84 T/A
Engine: 455 buick and 305 chevy
Transmission: TH400 and T-5
Re: Can I swap Rear Disc to drum ??
That sucks.... Id rather not get into swapping gears and setting them.. I never did it before and dont have the time or $$ to play with it.. I just want to bolt and go... Its been since June I thikn since u drove my '84..
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