Mazda Rotary Club

General => General Technical => Wheels & Tyres, Suspension & Brakes => Topic started by: chrisJDM on June 09, 2006, 04:06:07 PM

Title: New Wheels - Need to know tyre sizes
Post by: chrisJDM on June 09, 2006, 04:06:07 PM
Just bought some new alloys

18 x 8.5 Front
18 x 9.5 Rear

The car is lowered by 40mm

What profile tyres would i need?? anyone else got the same set-up??
Title: New Wheels - Need to know tyre sizes
Post by: maximtaylor on June 09, 2006, 04:10:33 PM
Nice easy one :)

Go 235/40 x 18 on the front and 265/35 x 18 on the rear.

Lots of people run this setup on 18\'s, so no worries there.

The crucial thing is the offset of the wheels, any ideas?
Title: New Wheels - Need to know tyre sizes
Post by: chrisJDM on June 09, 2006, 04:14:23 PM
ummmmmmmmmmmmmm i dunno was assured they would fit lol

says on website offset 30.

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=8058905315&ssPageName=MERC_VI_RSCC_Pr4_PcY_BIN_Stores_IT
Title: New Wheels - Need to know tyre sizes
Post by: banned advertiser on June 09, 2006, 04:16:26 PM
If you dont keep the overall diameter the same as when it was on 16 your speedo will all be out.
235x40 fronts and 265x35 rears

doh beat me to it
Title: New Wheels - Need to know tyre sizes
Post by: chrisJDM on June 09, 2006, 04:17:49 PM
will they fit fine with it lowered 40mm?
Title: New Wheels - Need to know tyre sizes
Post by: maximtaylor on June 09, 2006, 04:32:32 PM
You might get a bit of rubbage with the inner liner, particularly when turning tightly? 40mm is a fairly big drop!

Sorry Gary, just got in there first ;)
Title: New Wheels - Need to know tyre sizes
Post by: chrisJDM on June 09, 2006, 04:36:41 PM
ok thanks for the help, hopefully wont rub 2 much.
Title: New Wheels - Need to know tyre sizes
Post by: John Yorke on June 09, 2006, 04:36:58 PM
Sorry Gary, just got in there first ;)[/QUOTE]

Always seems the way :2eek [1/4mile I mean :wiggle ]
Title: New Wheels - Need to know tyre sizes
Post by: maximtaylor on June 09, 2006, 04:46:53 PM
I\'ll let Gary post first as soon as he sends me my rear pads *nudge* ;)
Title: New Wheels - Need to know tyre sizes
Post by: turbomaz on June 09, 2006, 04:51:53 PM
Same as mine buddy no rubbing on mine.
Title: New Wheels - Need to know tyre sizes
Post by: chrisJDM on June 09, 2006, 04:52:32 PM
gdgd cheers mate
Title: New Wheels - Need to know tyre sizes
Post by: banned advertiser on June 09, 2006, 05:08:23 PM
Quote from: maximtaylorI\'ll let Gary post first as soon as he sends me my rear pads *nudge* ;)
I have been chasing Ferodo every week for my order, they tell me they are waiting for back plates. Will chase again on Monday.