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Old 09-02-2010, 01:18 AM   #1
smokedat
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Re: LS1 into a 73 cheyenne

I ordered my MT HR 1 wheels and tires today from Summit they only make these in a 5 on 4.50 or 5 on 4.75 so i ordered the 4.75. For the rear i will ordered a 4.75 bolt pattern and for the front i might just use an adapter. i wil set the rear tires in for a moch up and get a measurement from back side of wheel to the other back side measure and order my housing and axles cut to size. For the center section i will use a track lock posi with 3.70 gears 31 spline with a 1050 yoke. not sure about the brakes yet, all i know is that they will be disc.
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Old 09-02-2010, 11:27 AM   #2
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Re: LS1 into a 73 cheyenne

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I ordered my MT HR 1 wheels and tires today from Summit they only make these in a 5 on 4.50 or 5 on 4.75 so i ordered the 4.75. For the rear i will ordered a 4.75 bolt pattern and for the front i might just use an adapter. i wil set the rear tires in for a moch up and get a measurement from back side of wheel to the other back side measure and order my housing and axles cut to size. For the center section i will use a track lock posi with 3.70 gears 31 spline with a 1050 yoke. not sure about the brakes yet, all i know is that they will be disc.
With 5 on 4-3/4 bolt pattern you can run Vette or Camaro brakes. 98-2002 F-body rear disc is really popular and are 12" diameter with an internal drum in hat parking brake. They even came on the 6-cylinder cars of that era so they are pretty easy to find. I got a complete set with e-brake cables and the brake hard lines for under $100 on ebay. Since you are having the housing narrowed you can just have them put on the Strange small GM housing ends while they are at it so stock Chevy car brakes will bolt right on and you still get the press-on bearings & retainer plates.

You could turn a stock rotor into a bearing hub, drill it for 5 on 4-3/4 and use Vette or Camaro slip on rotors up front. Many size options from 12x1.25" on up. You could fab up a caliper mount bracket to use the matching PBR calipers up front or run the Wilwood D52 calipers at all four corners.
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Old 09-02-2010, 07:02 PM   #3
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Re: LS1 into a 73 cheyenne

Thanks for the valuable info. can you send me a link of that ebay auction.

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With 5 on 4-3/4 bolt pattern you can run Vette or Camaro brakes. 98-2002 F-body rear disc is really popular and are 12" diameter with an internal drum in hat parking brake. They even came on the 6-cylinder cars of that era so they are pretty easy to find. I got a complete set with e-brake cables and the brake hard lines for under $100 on ebay. Since you are having the housing narrowed you can just have them put on the Strange small GM housing ends while they are at it so stock Chevy car brakes will bolt right on and you still get the press-on bearings & retainer plates.

You could turn a stock rotor into a bearing hub, drill it for 5 on 4-3/4 and use Vette or Camaro slip on rotors up front. Many size options from 12x1.25" on up. You could fab up a caliper mount bracket to use the matching PBR calipers up front or run the Wilwood D52 calipers at all four corners.

Last edited by smokedat; 09-02-2010 at 07:03 PM.
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Old 09-02-2010, 07:18 PM   #4
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Re: LS1 into a 73 cheyenne

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Thanks for the valuable info. can you send me a link of that ebay auction.
I got mine a while ago but here is another one as an example.

http://cgi.ebay.com/ebaymotors/1998-...item3cb070e88b

His ad is wrong. They are 12" diameter x 1" thick rear rotors not 11".

You could always get this instead

http://cgi.ebay.com/ebaymotors/04-Po...item53e22ba9a5
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Old 09-02-2010, 07:21 PM   #5
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Re: LS1 into a 73 cheyenne

Here is another one for only $125

http://cgi.ebay.com/ebaymotors/1998-...item1e5e112f79

He will even knock $20 off if you don't want the old rotors. Pick up some nice cross drilled ones to use instead.
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69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc
68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E
79 Malibu TPI 350 4L60 w/ Z28 steering & sway bars

Last edited by 68 TT; 09-02-2010 at 07:23 PM.
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Old 09-02-2010, 07:27 PM   #6
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Re: LS1 into a 73 cheyenne

What will it take to install these as far as fabin a braket or modifying an existing braket, maybe a weld on braket . there off a 09 Chevrolet Corvette ZR1 Brake Caliper SET OEM
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Old 09-03-2010, 01:50 PM   #7
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Re: LS1 into a 73 cheyenne

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What will it take to install these as far as fabin a braket or modifying an existing braket, maybe a weld on braket . there off a 09 Chevrolet Corvette ZR1 Brake Caliper SET OEM
The fixed mount calipers should be easier to fab up brackets than the floating mount D52 style calipers would be.

A little quality time with a spare spindle & rotor and a mill / lathe is all you need.

The third gen F-body guys cut off the stock caliper brackets and use the dust shield mounting bolt points as caliper mount points. You may be able to do the same or even use the old caliper mount bolt holes to hold the caliper bracket for the 09 Vette parts.
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Old 09-02-2010, 08:12 PM   #8
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Re: LS1 into a 73 cheyenne

98-02 Camaro to Corvette C5 brake conversion brackets wonder if this will work on a c6
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Old 09-02-2010, 11:41 PM   #9
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Re: LS1 into a 73 cheyenne

where did you find those brake conversion brackets?
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Old 09-02-2010, 11:52 PM   #10
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Re: LS1 into a 73 cheyenne

i found them on ebay heres a link http://cgi.ebay.com/ebaymotors/ws/eB...TQ:MOTORS:1123




i askd him if they would work on C6 calipers and this was his reply

quote - C6 cal. will bolt to these. The c6 rear cal. will bolt
to the stock Fbody abutment. You dont need a sp. brk.b Dale



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where did you find those brake conversion brackets?

Last edited by smokedat; 09-02-2010 at 11:53 PM.
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Old 09-02-2010, 11:43 PM   #11
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Re: LS1 into a 73 cheyenne

all out!!!! nice
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Old 09-03-2010, 12:02 AM   #12
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Re: LS1 into a 73 cheyenne

found some more pictures of these conversion brakets
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Old 09-03-2010, 09:44 AM   #13
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Re: LS1 into a 73 cheyenne

I was thinking about maybe upgrading my McGaughy F & R kits by using the 2010 SS Camaro/Brembo calipers. There 4 piston and I think I could build a bracket to work properly.
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Old 09-03-2010, 12:11 PM   #14
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Re: LS1 into a 73 cheyenne

those brembos look sweet bet they break ewaven sweeter


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I was thinking about maybe upgrading my McGaughy F & R kits by using the 2010 SS Camaro/Brembo calipers. There 4 piston and I think I could build a bracket to work properly.
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Old 09-04-2010, 09:28 AM   #15
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Re: LS1 into a 73 cheyenne

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found some more pictures of these conversion brakets
The difference being is those kits us stock rotors. The McGaughy kit is the only "reasonable" priced kit on the market that runs 13" rotors F&R.

Niped- Have you read this post? "Just bought some calipers, any ideas if I can make them fit?"
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Getting the calipers to fit is easy....finding wheels that aren't from a 2010 Camaro to clear the calipers is going to be your bigger problem. The Camaro brakes need nearly as much caliper clearance as the Z06. Your best bet will be to try a 13" C4 96 Grandsport front rotor.....
Have you been able to determine what the OEM application is for the front caliper? I know it's late model GM, just don't know what. If you can find the intended application, it's possible that one of the aftermarket suppliers offers a larger caliper as a direct replacement.
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Old 09-04-2010, 02:17 PM   #16
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Re: LS1 into a 73 cheyenne

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Niped- Have you read this post? "Just bought some calipers, any ideas if I can make them fit?"


Have you been able to determine what the OEM application is for the front caliper? I know it's late model GM, just don't know what. If you can find the intended application, it's possible that one of the aftermarket suppliers offers a larger caliper as a direct replacement.
Ken, I hadn't read that one. I have plenty of room to clear the caliper, just would have to fab the caliper mount, which wouldn't be to tough to do since the McGaughy spindle is already machined to accept a fabbed bracket. I just need to find out how large the diameter of the SS rotor is, and decide if it's something I want to pursue.
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Old 09-05-2010, 06:23 PM   #17
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Re: LS1 into a 73 cheyenne

i got the tires in on saturday these things are massive still waiting on the wheels here are a few pics
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Old 09-05-2010, 08:13 PM   #18
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Re: LS1 into a 73 cheyenne

SEXY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Old 09-05-2010, 08:18 PM   #19
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Re: LS1 into a 73 cheyenne

DAAAAAAAAAAAAYUM!!!!!!!
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Old 09-05-2010, 08:38 PM   #20
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Re: LS1 into a 73 cheyenne

WOW very nice build I just love it great work man.
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Old 09-07-2010, 12:37 AM   #21
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Re: LS1 into a 73 cheyenne

This truck is gonna be amazing
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Old 09-07-2010, 01:01 AM   #22
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Re: LS1 into a 73 cheyenne

awesome build
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Old 09-07-2010, 08:20 PM   #23
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Re: LS1 into a 73 cheyenne

the rear is off
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Old 09-07-2010, 08:25 PM   #24
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Re: LS1 into a 73 cheyenne

also finishd muding andspraying the interior of the cab. I shaved all of the ulphostery trim holes, sun visors and upper seat belt holes. It will all be painted and left exposed
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Old 09-07-2010, 08:29 PM   #25
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Re: LS1 into a 73 cheyenne

also finished the radiator support, upper holes and bettery tray holes and ac heater holes were shaved. The extruding lip around the radiator was cut. I slaped on sum POR 15 on the bottom face
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