Bolt Pattern & Offset
Thread Starter
Melting Slicks
Joined: Mar 2006
Posts: 2,255
Likes: 3
From: Sugar Hill Georgia
Bolt Pattern & Offset
Can someone tell me the correct bolt pattern and offset for the wheels on a C6 Z51 Vert? What the stockers are and what will fit?
Last edited by StarJack; Mar 29, 2006 at 04:33 AM.
Race Director
Joined: Jan 2006
Posts: 18,396
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I think, but not 100% sure, that the fronts are 8.5 x 18 with 53mm offset, rears are 10 x 19 with a 63mm offset. Bolt pattern is 5 x 120mm. To be sure, check with Tire Rack or another wheel distributor. Good luck.
Melting Slicks
Joined: Nov 2003
Posts: 3,375
Likes: 1
From: Northern CA
Originally Posted by Gorion
wouldn't the pattern be 5 x 4.75?
Usefull chart, but as with anything on the web, verify before you spend money
The ones given as metric decimal values are conversions from fractional inch sizes. 120.65mm = 4.75 inch
Edit added 20 April:
My stock C6 wheels have the dimensions molded in in recesses between the stud holes on the back side of the wheel.
Front 18x8.5Jx56
Rear 19x10Jx79
1st number is wheel diameter in inches, 2nd is rim width in inches with the J being the rim profile where the tire mounts, 3rd number is the offset in mm.
Last edited by xs650; Apr 20, 2006 at 06:54 PM.
