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#1 |
Registered User
Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
Posts: 1,869
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Disk brake conversion
I’m wanting to do a Disc Brake conversion on my 70 C-10, but would like to maintain my stock spindles and Six Lug pattern.
Does CCP still offer a kit that will fit my Factory Spindles? If I have to, I’ll go to the new spindles, but then I’ll need to replace my tie Rod ends. |
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#2 |
Registered User
Join Date: Dec 2017
Location: Elkhart, Texas
Posts: 1,699
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Re: Disk brake conversion
Have you contacted CCP with your questions?? They would best know the answers.
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#3 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: Disk brake conversion
Edited my post:
There is a kit for stock spindles. See the next post. I always use drop spindles, so I always change them out. You will need to switch to a disc brake spindle. Most all spindle companies sell a stock height or drop spindle. Make sure you get the 63-70 conversion spindles and you can use your stock1970 tie rods and ball joints. Use CPP aftermarket rotors and you will be good. To me,… this is the EASIEST way to accomplish what you want.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 Last edited by lolife99; 08-15-2024 at 11:26 AM. |
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#4 |
Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,473
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Re: Disk brake conversion
Here you go . Not CCP but I’ve heard nothing bad about this kit
Edit : If memory serves me I believe 70s Monty Carlo backing plates work with little modifications https://ssbc-usa.com/products/new-di...rotors-a126-71
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Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. Last edited by 72c20customcamper; 08-15-2024 at 05:54 PM. |
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#5 |
Senior Member
![]() Join Date: Oct 2012
Location: Phx, AZ
Posts: 240
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Re: Disk brake conversion
I ordered the CCP kit for my 70 C10 disc swap. I installed the spindles, rotors, calipers months ago and just started plumbing the lines this week. As long as you have to do the spindle swap, you might as well do new tie rods and new ball joints while you have it torn apart IMO (unless you just recently replaced them).
The one issue I ran into last night was the front rubber brake lines for the discs have a 3/8-24 female connection. The new inline tube stainless steel brake line kit I bought has 7/16-24 male fittings for the front lines. I'm not sure what the stock size is on the 70 with drums up front since those are long gone and trashed in my case, just something to verify when ordering/installing. You may need some adapter fittings.
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Scott 1970 C10 LWB-->SWB Under Construction https://67-72chevytrucks.com/vboard/...d.php?t=847605 2014 2500HD DirtyMax|Daily Driver|Stock 2003 Tahoe Stock 1985 K5 5.3LS/4L60E|8Lug 4:56|3/4 Ton Front|14BFF Rear|Roll Cage|Dove-tailed & Bobbed |
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#6 | |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: Disk brake conversion
Quote:
I didn’t know this kit existed.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#7 |
Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,473
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Re: Disk brake conversion
I leaning towards this kit for the 68 since the front end has been completely rebuilt with 3 inch drop springs and I’m happy with it .
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Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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#8 |
Senior Member
![]() Join Date: Jun 2022
Location: San Ramon,CA
Posts: 504
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Re: Disk brake conversion
I DO know CPP have kits that don't require '73-type rod ends,
Leeds makes the type with adapters for drum spindles(which they call "spindle mount" kits), but maybe only for passenger cars https://www.summitracing.com/parts/c...ckup/year/1970
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1970 C10 Custom longbed 350/350 |
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#9 |
Registered User
Join Date: Mar 2014
Location: Pekin, Illinois
Posts: 413
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Re: Disk brake conversion
I changed my 69 over to disc brakes from CCP and didnt have to change tie rods. I installed new spindles from them as well. First spindles were stock height then realizing I was an idiot for that day I ordered the drop spindles so I paid too much but did use the same tie rods on both sets.
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Harley 1969 Chevy C-10 Long Bed, 350cid, 700R4 |
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#10 |
Registered User
Join Date: Jul 2022
Location: Rockford, Mi
Posts: 71
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Re: Disk brake conversion
I just did this conversion to my 68 C10. I ordered this SSBC kit from Summit.
This kit is based on 88-98 GM 1500 truck parts. The pads and calipers are stock items but unfortunately, the rotor ID's are special machined by the supplier due to the larger hub mounting diameter on our trucks. https://www.summitracing.com/parts/TSB-A126-8 It's the non-power brake kit because it was plug and play with my current brake booster. I eliminated the OEM fluid dist block and plumbed the rear brake adjustable valve directly to the rear brake line coming off the original dist block. The downside to doing this is there is no place for the brake lite switch wire. All I had to do was fab up the 2 lines from the MC to the original front and rear brake lines. The only issue I ran into was that there is a 3/16" spacer provided that goes on the spindle first to shim out the rotor to clear the caliper mounting bracket bolt from rubbing on the rotor inner face. So when I installed the inner bearing seals in the rotors I had to leave them setting out of the hub more to compensate for the spacer so the seal will ride on the hub bearing seal surface. Also, The brake lines are a bit too long and can rub on the tire or wheel but all I had to do was rotate the brake line end in the holding bracket until the lines didn't rub with wheels turned to lock. The only thing I didn't like was the brake backing plates are not included in the kit. I tried to find something that would work but only found someone here on the forum modified a set of 67-70 Chevelle backing plates to work. See attached photo. Last edited by samert111; 08-18-2024 at 01:15 PM. |
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#11 |
Registered User
Join Date: Apr 2022
Location: Moorpark, CA
Posts: 757
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Re: Disk brake conversion
There are adapter fittings for brake lines made by Earls, Russell, etc for a few $ if you hard lines do not match thread/pitch of the conversion kit MC/PV
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#12 | |
Registered User
Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
Posts: 1,869
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Re: Disk brake conversion
Quote:
I’m going to order the conversion kit that has the spindles, rotors, calipers, etc. I already have everything else (Booster, Master Cylinder, proportioning block, and all the lines), so it’ll be a pretty easy swap. Now all I have to do is find the time to do it. ![]() |
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