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1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
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disc brakes ?????

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Old Feb 20, 2010 | 04:21 PM
  #1  
Chucky Babe's Avatar
Chucky Babe
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From: BeaverCreek
disc brakes ?????

im getting a 75 f-250 highboy and it's drum front how do i get disc brake can i just press the ball joints and knuckle out and get disc brake knuckles
 
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Old Feb 20, 2010 | 07:14 PM
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montana_highboy
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From: Big Sky Country
If it's the original axle on the '75 F250 it's a closed knuckle w/kingpins, the '76-'77.5 has open knuckles w/ball joints and disc brakes or you can get a HP44 from a '77.5-'79 and swap it in to get disc brakes.
 
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Old Feb 21, 2010 | 07:16 PM
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From: BeaverCreek
oh ok thanks for the info
 
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Old Feb 21, 2010 | 09:32 PM
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This is where I got my disc brake conversion kit. If you have the HD D44 "big ball" closed knuckle front end, then it should work.

Fit/finish was superb. Here ya go:

4x4 Front Differential Disc Brake Kits

 
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Old Feb 21, 2010 | 11:13 PM
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From: Big Sky Country
Originally Posted by AlaskanCummins
This is where I got my disc brake conversion kit. If you have the HD D44 "big ball" closed knuckle front end

Looks like a nice kit, but $535 is a lot of green to spend for disc brakes when $150-$200 can buy you a 78/79 HP44 w/disc brakes and you get the added benefit of the high pinion to boot.
 
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Old Feb 22, 2010 | 11:19 AM
  #6  
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From: Alaska
I'd have to agree to a certain point Montana - it depends on where you live and the availability of a HP D44. Also, the unit that's found may need an entire overhaul which could cost upwards of 1K dollars (new bearings, races, ring/pinion, seals, tie rod ends, drag links, etc...). Then, if you're **** like me, it'd have to be tanked and either painted or powdercoated.

$535 might be the lesser alternative.
 
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