Re: Race Brake Weight Difference Rear Drum Swap
[Re: Scamp408]
#1593773
03/16/14 01:03 PM
03/16/14 01:03 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
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Romeo MI
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Quote:
Going from 10x2.5 to race disc anybody have #s?
Are you a foot braker... drums have a better holding ability over disc... but the disc have better stopping ability ![](/ubbthreads/images/graemlins/wave.gif)
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Re: Race Brake Weight Difference Rear Drum Swap
[Re: Scamp408]
#1593775
03/16/14 03:26 PM
03/16/14 03:26 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
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Quote:
Yes foot brk . Just wondering worth the 550.00 or not for me as far as weight an ET.
Depending on how high you rev at the line the disc MIGHT not hold.... on my Rampage I put drums on the rear just because I will foot brake it(no trans brakes allowed in the class I want to run) ![](/ubbthreads/images/graemlins/wave.gif)
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Re: Race Brake Weight Difference Rear Drum Swap
[Re: MR_P_BODY]
#1593777
03/16/14 03:37 PM
03/16/14 03:37 PM
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Joined: Aug 2003
Posts: 4,991 new jersey usa
11secdart
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I had 11 inch drums on my 8 3/4, I switched to Wilwood discs , I weighed everything and came up with a 50 lb savings in weight. I have Wilwoods on the front also , I leave at 2,500 and have left as high as 3,000 and it holds fine on the line.
Last edited by 11secdart; 03/16/14 03:42 PM.
68 Dart 410 / 904 92 D150 original owner 21 Ram 1500 Quad Cab, Big Horn , Hemi ,4x4 23 Audi Q5 16 Honda HRV
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Re: Race Brake Weight Difference Rear Drum Swap *DELETED*
[Re: Crizila]
#1593780
03/16/14 09:02 PM
03/16/14 09:02 PM
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Joined: Aug 2003
Posts: 4,991 new jersey usa
11secdart
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Post deleted by 11secdart
68 Dart 410 / 904 92 D150 original owner 21 Ram 1500 Quad Cab, Big Horn , Hemi ,4x4 23 Audi Q5 16 Honda HRV
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Re: Race Brake Weight Difference Rear Drum Swap
[Re: 1967dartgt]
#1593783
03/17/14 12:56 AM
03/17/14 12:56 AM
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Joined: Jan 2003
Posts: 6,591 Canton, Ohio
Sport440
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Quote:
Quote:
Quote:
I had 11 inch drums on my 8 3/4, I switched to Wilwood discs , I weighed everything and came up with a 50 lb savings in weight. I have Wilwoods on the front also , I leave at 2,500 and have left as high as 3,000 and it holds fine on the line.
Aint callen ya a lier, but that number aint happening.
What's not happening? Leave rpm or weight savings?
THat weight savings should be close. My drums alone weight 40# add in the backing plates, pads, slave cyl, and springs, I could easily see 72# like 11sec dart states.
Could Wilwoods rotors/calipers/pads and brackets come in at 22#? Could be, aluminum calipers dont weight that much.
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Re: Race Brake Weight Difference Rear Drum Swap
[Re: Scamp408]
#1593788
03/17/14 07:55 PM
03/17/14 07:55 PM
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Joined: Jan 2003
Posts: 6,591 Canton, Ohio
Sport440
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Canton, Ohio
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Quote:
I have the 10in anybody know the diff in weight.
Im thinking about 12# each if I remember right. So Your not going to see that 50# loss.
So you might see 30#, You will need to decide if thats worth $550 bucs to you. Your car is already a light weight, you wont see much ET gain at a 30# loss.
But lets say you need pads,drums and maybe some slave cyl,s and stuff. Financially that would make alot of sense to swap at this time.
For A ET gain alone, not worth it IMO
But you do have a SB. So "You guys" need all the help you can. ![](/ubbthreads/images/graemlins/biggrin.gif)
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Re: Race Brake Weight Difference Rear Drum Swap
[Re: Sport440]
#1593790
03/18/14 07:46 AM
03/18/14 07:46 AM
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Joined: Feb 2005
Posts: 2,709 NJ central
Scamp408
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Quote:
Quote:
I have the 10in anybody know the diff in weight.
Im thinking about 12# each if I remember right. So Your not going to see that 50# loss.
So you might see 30#, You will need to decide if thats worth $550 bucs to you. Your car is already a light weight, you wont see much ET gain at a 30# loss.
But lets say you need pads,drums and maybe some slave cyl,s and stuff. Financially that would make alot of sense to swap at this time.
For A ET gain alone, not worth it IMO
But you do have a SB. So "You guys" need all the help you can.
Everything is 3 yr new in the so I am starting to thing its not worth it for the money.
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