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#1 |
Senior Member
![]() Join Date: Jan 2012
Location: Texan, back in TX
Posts: 2,153
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1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Now that ECE is gone I’m looking for a kit like the one that they offered which would convert the front of my 1970 C10 to disc brakes (and 5-lug) while keeping the stock height and allow me to use the 1970 tie rod ends and ball joints. Here is a link to the ECE kit https://www.earlyclassic.com/node/1215. Their kit looked pretty complete and included a master cylinder and prop valve (that looked like the 1971 factory valve not a smooth rectangular piece like the CPP valve).
I Will be using factory 1971 5-lug 15x6 steel wheels so I need the components to be compatible with them. I already have 5-lug conversion axles for the rear. I also have a rebuilt factory brake booster to use with whatever kit I end up using. Thanks Edit: If the link doesn't work, here is the info from the ECE site. SKU: 903-6770S-DBC5 Description: 1967-70 C-10 Disc Brake Conversion Kit, Stock Height, 5 lug There are no federal standards for replacement automotive friction materials. When you buy brakes, you’re buying the standards of a company along with the good will and respect earned by a brand name manufacturer. Raybestos has exemplified quality in braking since 1902 and they are the exclusive supplier to Early Classic for calipers, friction and master cylinders in every kit we sell. While others in the industry choose foreign suppliers for their parts, our company philosophy has always been American-Made quality and dependability over foreign-made cost savings, insuring our customers trouble free braking for years to come. One word of caution when shopping for brakes: Half-ton trucks require Half-ton brakes! General Motors engineered the '71 and newer C-10 trucks with a much larger disc brake spindle that utilizes a 12" brake rotor, along with much larger diameter wheel bearings. Although it’s possible to adapt smaller passenger car parts to fit onto the stock drum brake spindle, you will never achieve the proper stopping power using these types of components on a C-10 truck. We’ve designed every Early Classic Spindle to accept standard GM ½ ton brake components, so replacement parts are readily available at your local auto parts store. Every Kit Comes Complete With Master Cylinder, Proportioning Valve, Brake Lines, Brake Hoses, Calipers, Pads, Rotors, Bearings, Seals, Dust Shields, Dust Caps, Castle Nuts, Slotted Washers, Banjo Bolts, and All necessary Hardware and Brackets. Last edited by cericd; 11-26-2020 at 11:05 AM. |
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#2 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Your link to ECE didn’t work for me.
There are many companies selling direct bolt on 63-70 disc brake DROP spindles. I’m not sure how many are doing stock height spindles. Look at Western Chassis or McGaughys or CPP. Belltech has some quality control issues with these spindles. I be doing this same conversion soon on my moms 70 c10. I’m piecing parts together. Performanceonline is a good source for complete kits. Also check out ProPerformance in AZ. McGaughys would be another option, but they don’t drill their spindles for dust shields. I have a hard time recommending CPP because of their terrible customer service.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#3 |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Use a 71-72 master cylinder or any aftermarket unit.
I prefer aluminum aftermarket m/c because they don’t rust.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#4 |
67-72 parts collector,…
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Also I’ve heard Holley has picked up the ECE product line and should be releasing some of there stuff soon.
Not sure on the timeframe of that or what exactly they will sell under the Holley brand.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#5 |
Senior Member
Join Date: Jun 2007
Location: Pine Ridge Florida
Posts: 4,125
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Personally I wouldn’t hold my breath waiting for that. They can’t ship the stuff they sell now in a timely fashion. I ordered a bunch of parts from them oil pan, exhaust system. And was told they would ship in about 30 days it is now 60 days and no true timeline for shipping is available. And these are parts they have on their website now.
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#6 |
Registered User
Join Date: Jul 2012
Location: Whitehorse yukon
Posts: 1,218
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
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#7 |
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Join Date: Jul 2012
Location: Whitehorse yukon
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
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#8 |
Registered User
Join Date: Nov 2006
Location: Alexis, NC
Posts: 182
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
I bought ECE front disc brake conversion kit for my 69' C10 several years ago and they sent me Western Chassis drop spindles in their kit. They seemed to be of great quality. The only problem I had with the spindles was that the upper control arm came in contact with the top of the spindle at full droop. If you had the truck jacked up you couldn't turn the wheels. I had to grind the end of my control arms to get clearance. Anyone else had this problem?
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"The Ultimate Sleeper" 69' SWB, Holley EFI 525 ci. BB, TH350, 3.73 Eaton posi/Moser axles, 1350 diveshaft, Vintec's 20"x8.5" and 20"x12", OPP windows, CPP rear coilover conversion |
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#9 |
Registered User
Join Date: Jul 2012
Location: Whitehorse yukon
Posts: 1,218
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
1lime my cousins lowrider would do the same thing it was a cpp kit on his truck back in the 90s
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#10 | |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Quote:
It’s their suppliers. Almost all aftermarket auto parts vendors are behind on delivering their products. 6-8 week delays is pretty common. Hopefully vendors are getting caught up.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#11 |
Senior Member
![]() Join Date: Jan 2012
Location: Texan, back in TX
Posts: 2,153
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Thanks for the info so far. I definitely gives me some places to start.
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#12 |
Moderator
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Location: Southern Cal
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
I have mcgaughys 63-70 stock height disc brake conversion spindles on my 68 with stock 5 lug 15” steelies. All other parts I sourced locally from autozone (5 lug rotors, calipers, etc). They work great, no complaints except as Keith pointed out they are not drilled for dust shields.
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1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man |
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#13 |
Registered User
Join Date: Jul 2012
Location: Whitehorse yukon
Posts: 1,218
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
If you get just the drop spindles brakes rotors bearings
Master cylinder are off the shelf parts at auto parts stores 71 to 79 c10 will get you the proper rotors years after that you will have to say hd rotors as gm came up with a 1 inch rotor |
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#14 |
Senior Member
![]() Join Date: Aug 2009
Location: Calgary,AB
Posts: 323
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Put a CPP stock height kit on a couple of months ago on my 70 and works awesome , thinking the rears will be next
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72 Chev Cheyenne Super SB 4x4 350,4spd,buckets, tilt,tach,am-fm,extreme tow hooks,Canadian Model Production 1 of 52 SOLD 70 Chev CST, 350 auto, PS, PB, AC, tach |
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#15 | |
Senior Member
Join Date: Jun 2007
Location: Pine Ridge Florida
Posts: 4,125
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Quote:
I use a vendor on this website and he has been really good with me.Saved me $50 just on the Holley oil pan.I had to cancel that and pay $50 more to order it through someone who had been in stock.I am still waiting on a bunch of parts which could potentially hold up my build and the installer is getting my truck today. And again I wasn't really bashing holly but just giving people a heads-up that if they cannot ship the parts that they already produced I doubt you'll be coming out with new stuff anytime soon? I could be wrong though.
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Click on my Not really a build thread, yet NOT SO RUST FREE RUST FREE BLAZER LS ENGINE SWAP INFORMATION THREAD BOLT RESTORATIONS 4l60 to an NP205 |
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#16 | |
67-72 parts collector,…
![]() Join Date: Nov 2002
Location: Mid-MO
Posts: 22,698
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
Quote:
Your description above is exactly what Brothers Trucks parts has done for years. No Covid excuse needed for them. Ha.
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Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823 |
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#17 |
Senior Member
![]() Join Date: Nov 2013
Location: East Tennessee
Posts: 2,145
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Re: 1970 C10 Factory Height Front Disc Brake Conversion - Now That ECE is Gone
I just got this kit for my 67 with slotted rotors...stock height spindles
https://www.performanceonline.com/19...pindle-Deluxe/
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1967 C10 Step side 1968 C10 Step side 1970 Chevrolet K/5 Blazer 1972 Chevrolet K/5 Blazer ............. ![]() |
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