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

Front spindle uprites

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Old Sep 16, 2016 | 09:45 PM
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Default Front spindle uprites

I would like to know if #14105147 88-90 front spindle uprite will interchange with #18019570 91-96 .I see the electrical conn is different. Al
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Old Sep 16, 2016 | 10:41 PM
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Originally Posted by AL REGLIN
I would like to know if #14105147 88-90 front spindle uprite will interchange with #18019570 91-96 .I see the electrical conn is different. Al
18019570 isn't a '91+ spindle/knuckle

'90 is NOT a direct interchange, you would have to bore a hole in the backside of it for the ABS sensor to pass through. Here's a 14105147 compared to an 18019572. The electrical ABS sensor on the '91+ is sealed in the bearing/hub. The '90 uses a sensor and a reluctor wheel.

If a person understands the differences and has proper equipment available the earlier could be used.

Name:  14105147.jpg
Views: 550
Size:  20.9 KB

Name:  18019572.jpg
Views: 502
Size:  12.4 KB
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Old Sep 17, 2016 | 12:08 AM
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Hi Thanks for the pictures. I have both units out of the car .I just wanted to confirm if they were physically the same. I am not using the abs sensor.AL
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Old Sep 18, 2016 | 07:56 PM
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Default Front Spindle uprites

Originally Posted by WVZR-1
18019570 isn't a '91+ spindle/knuckle

'90 is NOT a direct interchange, you would have to bore a hole in the backside of it for the ABS sensor to pass through. Here's a 14105147 compared to an 18019572. The electrical ABS sensor on the '91+ is sealed in the bearing/hub. The '90 uses a sensor and a reluctor wheel.

If a person understands the differences and has proper equipment available the earlier could be used.

Attachment 48019101

Attachment 48019102
Thanks alot
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