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Old 06-22-2019, 11:10 AM   #1
HONDAWASAKI
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Offset difference between '67 factory drum and disk update

Hey I did a search, and couldn't come up with an answer. Those who have updated a drum truck to disk, is offset the same on both spindles? I'd like to order wheels now, and save up for the brakes, but I didn't know if the offset was the same. Thanks for the help!
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Old 06-22-2019, 09:00 PM   #2
firedemon
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Re: Offset difference between '67 factory drum and disk update

I have the cpp kit it is supposed to be the same as drum I didn't measure for sure but it looks right
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Old 06-23-2019, 10:02 AM   #3
tdangle
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Re: Offset difference between '67 factory drum and disk update

I’ve heard it moves the front wheels out about 3/4 inch
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1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
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Old 06-23-2019, 10:26 AM   #4
Grumpy old man
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Re: Offset difference between '67 factory drum and disk update

1963-70 CHEVY C10 TRUCK DISC BRAKE CONVERSION LOWERING 2.5" DROP SPINDLES
Will Not Widen The Track Width..CPP EXCLUSIVE!!


https://www.ebay.com/itm/1963-70-CHE...S/282394125161

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1967 Factory short bed - Old school
'71 - 350 / 4bolt / 487 heads / Edelbrock C3BX
Muncie M-22 4 speed / Hurst Comp plus
Factory 12 bolt posi 3.73 / 255-70-15
Smoothed firewall / Factory cowl induction
Power disc brakes / power steering / 3.5-5" drop
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Old 06-23-2019, 10:42 AM   #5
HONDAWASAKI
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Re: Offset difference between '67 factory drum and disk update

Quote:
Originally Posted by Grumpy old man View Post
1963-70 CHEVY C10 TRUCK DISC BRAKE CONVERSION LOWERING 2.5" DROP SPINDLES
Will Not Widen The Track Width..CPP EXCLUSIVE!!


https://www.ebay.com/itm/1963-70-CHE...S/282394125161

Perfect. Thanks you!
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Old 06-23-2019, 10:42 AM   #6
HONDAWASAKI
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Re: Offset difference between '67 factory drum and disk update

Quote:
Originally Posted by firedemon View Post
I have the cpp kit it is supposed to be the same as drum I didn't measure for sure but it looks right
Thanks this is what I needed to know!
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Old 06-23-2019, 10:43 AM   #7
HONDAWASAKI
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Re: Offset difference between '67 factory drum and disk update

Quote:
Originally Posted by tdangle View Post
I’ve heard it moves the front wheels out about 3/4 inch
That's what I worried about, looks like the cpp spindles don't though. Thanks.
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Old 06-23-2019, 10:54 AM   #8
Grumpy old man
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Re: Offset difference between '67 factory drum and disk update

I just did mine , Order thru Summit it's faster , Make sure you prime and paint them or they will rust . When the come in the box the part # stamped on them is for the 71-72 But they really are the right ones for the 67-70 ball joints
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1967 Factory short bed - Old school
'71 - 350 / 4bolt / 487 heads / Edelbrock C3BX
Muncie M-22 4 speed / Hurst Comp plus
Factory 12 bolt posi 3.73 / 255-70-15
Smoothed firewall / Factory cowl induction
Power disc brakes / power steering / 3.5-5" drop
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Old 06-23-2019, 01:49 PM   #9
firedemon
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Re: Offset difference between '67 factory drum and disk update

ya I got the same kit as grump only stock height
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