RE iroc z wheels

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05-20-2003, 05:46 PM

SC2camaro

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Car: 87 BUICK GN

Engine: 3.8 TURBO

Transmission: 200R4

RE iroc z wheels

hey guys

I recently just bought some IrocZ wheels when i took them off the car i notice that the back wheels had a spacer in front of the drum so i snag them too. The car had the alumnium drums on it also. so my question is do i need to use the spacer if my car has cast iron drums.

also the car was a 86 TPI iroc z28

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05-20-2003, 05:54 PM

JamesC

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Car: Met. Silver 85 IROC/Sold

Engine: 350 HO Deluxe (350ci/330hp)

Transmission: T-5 (Non-WC)

Axle/Gears: Limited Slip 3.23's

The shop manual claims that the spacer was for cars with cast iron drums, so yes, you need them (that said, my IROC, which has rear discs, has them too).

JamesC

Last edited by JamesC; 05-20-2003 at 06:09 PM.