PDA

View Full Version : RIMS and OFFSET



fastmazda1
04-01-2006, 08:56 AM
Im looking at a set of 18/ 7.5 volk racing GT7s but i dont know the offset that I need . Im running the stock msp wheels now with a 3mm wheel spacer in the front and none in the rear to clear the willwood big brake kit that I have on the front and rear . What offset do I need to run ?

haze20
04-01-2006, 12:15 PM
I have 18x7.5 with a +48 offset. You will need at least that or more.

fastmazda1
04-02-2006, 06:58 AM
do i need more offset or can i continue to use my wheel spacers

memo79
04-02-2006, 07:09 AM
This might help:
http://www.msprotege.com/forum/showthread.php?t=9129

fastmazda1
04-02-2006, 07:20 AM
that helps alittle but it doesent say any thing about if im going to have to run my wheel spacers to clear my brakes , and id hate to spend 2500$ on something i cant use.

memo79
04-02-2006, 09:38 AM
Then I think you're just gonna have to get your hands dirty and measure. By that I mean removing your current wheels and spacers, and measuring the amount of space between the hub surface and the outermost part of the brake caliper. See attached image. Then you'll have to get the measurements to the wheel you're considering, and compare.

daedalus
04-02-2006, 05:55 PM
Im looking at a set of 18/ 7.5 volk racing GT7s but i dont know the offset that I need . Im running the stock msp wheels now with a 3mm wheel spacer in the front and none in the rear to clear the willwood big brake kit that I have on the front and rear . What offset do I need to run ?

What calipers are you running on the front? 4 piston or 6 piston?

I'm running 18X7.5 + 48's, and we think we can clear the fronts with the 6-Piston ultralight caliper due to the outward spoke design... We have 3mm spacers just incase.

GreySpeed
04-02-2006, 11:24 PM
I'm pretty sure you car run a 18 x 7.5 with a 45mm offset but no lower

fastmazda1
04-02-2006, 11:52 PM
Im running 4 piston on all four corners , I clear now with the stock msp wheels ,using a 3mm spacer.

fastmazda1
04-03-2006, 12:22 AM
the volk wheels that Im looking at are 114.3 5 lug spacing with a 50mm offset .will these rims work without rubbing in a 18/7.5

daedalus
04-03-2006, 12:42 AM
those should be perfect.