benjaminwong Posted July 30, 2008 Share Posted July 30, 2008 245/40/18 18 X 8.5", offset +35, can those wheels fit 2002 GS300? Quote Link to comment Share on other sites More sharing options...
ant Posted September 2, 2008 Share Posted September 2, 2008 yep theyll fit, hit up these calculators in future but ill do some for ya... This one tells you how far in/out they will sit compared to stock (provided you know stock data): Wheel Offset Calculator: http://www.1010tires.com/WheelOffsetCalculator.asp This one shows you how the rolling diameter will change compared to stock: http://www.miata.net/garage/tirecalc.html Now i did you some maths: Offset wise stock wheels are 16x7.5 dont know exact offset but say +38 or so & your going to 18x8.5 +35 so they will stick out 16mm more and have 10mm less inside clearance. theres loads of room behind so dont worry about that, and youve got heaps of space out to the guards. Will fit easy. Tyre size wise, using the tyre size calculator going from stock (based on tyre placard on my car) 225/55/16 to 245/40/18 is a perfect match in Radius, Diameter and a tiny difference in circumference. Overall it will be a 0.1% difference over stock, so basically bugger all. long story short, itll be too easy and still look sunken in my opinion haha Quote Link to comment Share on other sites More sharing options...
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