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

Brake Caliper Change

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Old Oct 27, 2010 | 05:13 PM
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Default Brake Caliper Change

I have an 89 C4 that was bought for the sole purpose of drag racing. It has the larger calipers and 17" wheels. We want to run 15" rims if possible so does anyone know if the older, smaller C4 calipers will swap over?
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Old Oct 27, 2010 | 07:02 PM
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Originally Posted by SpeedRacer61
anyone know if the older, smaller C4 calipers will swap over?
No, different mounting but the base '88+ 12" rotors and calipers are a direct bolt on.

Will try and find the link but your 13" J55 calipers are supposed to clear a Weld 15 x 3.5" front runner using a 5/16" spacer

Last edited by rodj; Oct 27, 2010 at 07:06 PM.
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