Biggest tires on a stock IROC rim?
Thread Starter
Junior Member
Joined: Jul 2004
Posts: 16
Likes: 0
From: Philly, PA
Car: 87 Buick GN + 87 IROC-Z
Engine: 305 TPI
Transmission: 7004r
Biggest tires on a stock IROC rim?
What are the widest tires that will fit on the rear of an IROC on the stock 16x8 rims? will 275/50/16's fit?
Supreme Member
iTrader: (1)
Joined: Jun 2003
Posts: 3,085
Likes: 2
From: Elgin, IL
Car: 1997 Corvette
Engine: LS1
Transmission: 4L60E
Axle/Gears: 2.73 IRS
Personally, there's no way I would put a 275 tire on an 8" wide rim, but people have done it. I wouldn't go over 255, but that's just me. I chose to go with 245/50 when I did mine. By the way, with 275/50 tires your speedometer will be off a bit. It will read slower than you are actually going by a few MPH.
Thread
Thread Starter
Forum
Replies
Last Post
mustangman65_79
Body
3
Aug 11, 2015 03:17 PM
