C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

front disc pads

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Old Apr 20, 2021 | 01:27 PM
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Default front disc pads

Changing the front pads on my 89 and the set of pads I got the pin will no got thru. The pin is 5/16 diameter and the hole in the pads are 9/32. I've tried 2 different sets of pads and both had the smaller holes.Am I getting the wrong pads?
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Old Apr 20, 2021 | 02:36 PM
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Originally Posted by Growth 3
Changing the front pads on my 89 and the set of pads I got the pin will no got thru. The pin is 5/16 diameter and the hole in the pads are 9/32. I've tried 2 different sets of pads and both had the smaller holes.Am I getting the wrong pads?
Brand and part # of the pad you've purchased?
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Old Apr 20, 2021 | 03:42 PM
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Got a set from Power Stop P/N 17-412 in a kit with rotors and went to O'Reilly's and looked at one set they had and it had a small hole also
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Old Apr 20, 2021 | 04:08 PM
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The pin does not go through a hole in the pad. The pin locks the caliper/pad assembly in place by engaging a tang on the pads and groove in the caliper bracket.

Last edited by 69autoXr; Apr 20, 2021 at 04:09 PM.
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Old Apr 20, 2021 | 04:13 PM
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Originally Posted by 69autoXr
The pin does not go through a hole in the pad. The pin locks the caliper/pad assembly in place by engaging a tang on the pads and groove in the caliper bracket.
That's why I asked brand & part # - If the pad # is correct it seems very obvious it's a 'self-inflicted' misunderstanding. The part # OP mentioned of course doesn't dirrectly interchange so it makes comparisons more difficult!

*** There's many videos that the OP could use for proper assembly.

Last edited by WVZR-1; Apr 20, 2021 at 04:21 PM.
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Old Apr 20, 2021 | 04:20 PM
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https://www.powerstop.com/product/po...y%20suspension

Third photo in the listing appears to show correct looking pads. The tang on the pads is at the upper right of the pads on the upper row in the photo and upper left of the lower row.


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