Impala SS rims
Impala SS rims
I have a chance to get brand new 17 inch rims from an Impala SS and was wondering if anybody knew the width of these rims and if they would fit on my 1988 Formula 350? Thanks for any help.
94-96 Impala SS wheel size is 17x8.5, with back spacing of 5 1/16 inches. The bolt pattern is different on an Impala. Impala = 5x5, F-body=5x4.75, so they will not fit a F-body as is. Someone on this message board had new bolt holes drilled into Impala wheels so they would fit on a F-body, but I don't remember the details.
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Rick89IROC
Black 89 IROC-Z Convertible 305 TPI
13.95 @ 98.23
DGGM 95 Impala SS
13.78 @ 98.28
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Rick89IROC
Black 89 IROC-Z Convertible 305 TPI
13.95 @ 98.23
DGGM 95 Impala SS
13.78 @ 98.28
Member

Joined: Jun 2000
Posts: 322
Likes: 2
From: Sweaburg, ON Canada
Car: '85 IROC
Engine: 305
Transmission: T-5
That backspacing is also too much, at least for the front. However, if you really like the rims, cost no object, you could get custom spacers made to change the backspacing as well as the bolt circle.
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1985 Yellow IROC-Z 5.0 HO, T-5 3.73 Posi, 4 wheel disks
PFCM pads, GTA wheels, Koni yellows, B&M Ripper, Dynomax
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1985 Yellow IROC-Z 5.0 HO, T-5 3.73 Posi, 4 wheel disks
PFCM pads, GTA wheels, Koni yellows, B&M Ripper, Dynomax
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