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#1 |
Registered User
Join Date: Sep 2006
Location: colorado springs colorado
Posts: 737
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Disk brake conversion
So I'm looking at this new frame that is going under my 70 c10. I realize it has 6 lug drum brakes on the way around. Those gotta go! The rear isn't an issue, I have already converted my TURD 9" to disks and redrilled the axles to 5 on 5, no problems there.
My question is the fronts. I know I can swap the whole crossmember in from a later truck, which would include the disk brakes and 5 lug. Which is what I may end up doing. I know most of the vendors sell a swap kit, but I don't have the budget for it. So I will be hunting the yards for a few parts at a time. 1. Will the 71-72 spindles fit my ball joints? 2. Will the 71-72 ball joints fit my control arms? 3. Will all the steering parts from my drum set up work with the disk set up? 4. Will the 73 and up power steering gear boxes bolt up to my 70 frame? (My 70 frame is also manual steering) 5. Are the 73 and up front coil springs the same as the 67-72 front coil springs? (either way it's getting a 3/5 or 4/6 drop depending on how it sits) Thanks guys! Frank
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70 chevy lwb c10 454/th400 and a 9" rearend suicide doors, marker light fuel fill, 4" cowl , mini tub Last edited by sick69; 08-30-2008 at 02:01 AM. |
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#2 |
Registered User
Join Date: Oct 2007
Location: Mont Belvieu, Texas
Posts: 729
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Re: Disk brake conversion
Here's an thread I posted a while back, maybe it'll help. Let me know if you have any questions.
http://67-72chevytrucks.com/vboard/s...d.php?t=293247 |
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#3 |
I am a Referee of life.
Join Date: Jun 2000
Location: Greensboro N.C.
Posts: 13,993
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Re: Disk brake conversion
IIRC
1.No 2.Yes 3.No 4,yes 5.Dunno Is this a test???
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The 47-present Chevrolet and GMC Truck Message Board Network,it's owners,moderators,members,and associates of any type should not be held responsible for my opinion. You can't fix stupid,not even with duct tape. "My appearance is due to the fact that "GOD" does punish you for having too much fun!" Barrett-Jackson has perfected alchemy,they make rust into gold! "You can lead a horse to water but you can't saddle a duck" "Cleverly disguised as a 'Responsible Adult' "Sometimes your Knight in shining armor is just a retard in tinfoil" Last edited by PanelDeland; 08-30-2008 at 09:32 AM. |
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#4 |
Registered User
Join Date: Sep 2006
Location: colorado springs colorado
Posts: 737
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Re: Disk brake conversion
NWD02, thanks it helped some.
So you used stock 71-72 style parts(calipers,rotors,ball joints,steering) with the drum control arms. I am assumeing you ordered the 71-72 spindles? PANELDELAND, Did you study? Thanks guys you both helped out a great deal.
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70 chevy lwb c10 454/th400 and a 9" rearend suicide doors, marker light fuel fill, 4" cowl , mini tub |
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#5 |
Out of the carpool lane.
Join Date: Jan 2000
Location: Clark Co, WA
Posts: 5,673
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Re: Disk brake conversion
1. No
2. Yes 3. No 4. Yes 5. Yes
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1968 C-10 SWB, 5.7 Vortec/700R4/3.73 posi, Torch Red 1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!) 2000 Honda VFR in the faster yellow! 2008 Husqvarna TE-610 1967 C-10 SWB 'Six Appeal'-Gone but not forgotten... |
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#6 |
Registered User
Join Date: May 2000
Location: Victoria, BC, Canada
Posts: 2,410
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Re: Disk brake conversion
I found the easiest route was to simply swap the entire front end. So long as you can find a suitable donor with all good components. Keep in mind there definitely IS a difference between power steering box and "armstrong" steering so don't toss your pitman arm, the splines are different size.
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1970 GMC 1500 Custom Original 350/TH350 Victoria, BC, Canada You can wish in one hand and crap in the other. See which one gets filled first. |
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#7 |
Registered User
Join Date: Sep 2006
Location: colorado springs colorado
Posts: 737
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Re: Disk brake conversion
I learned the hard way not to throw anything away until its been on the road for a couple months with no problems. Believe me my shed is full!lol
Frank
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70 chevy lwb c10 454/th400 and a 9" rearend suicide doors, marker light fuel fill, 4" cowl , mini tub |
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#8 |
Registered User
Join Date: Oct 2007
Location: Mont Belvieu, Texas
Posts: 729
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Re: Disk brake conversion
I ordered McGaughy's Spindles. When you install them you buy them for the truck, I bought them for my 67. The rotors, bearings, seals, calipers, etc. all came from a 71-72. When I ordered McGaughy spindles I spoke to someone in their tech dept. that actually seamed to know what she was talking about. She said use all 67 suspension parts (ball joints, tie-rod ends, etc.), and the brake parts from 71-72.
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