Wednesday, Sep 22, 2010 at 07:55
Hi John
I use wheel spacers all the time depending which wheel set I have on.
I had some made up out of aluminium plate 6mm thick such that 1 or 2 can be used.
First wheel offset - postive is such that wheel rim is moved inwards towards the engine giving overall less track.
Most standard wheels have something like +10 mm , whereas aftermarket wheels are often 0 offset if alloy with some common wheels up to -22mm.
Reasons for use - my main reason is that some of my wheel rims just touch the brake calipers and a 6mm plate spaces them out.
THis also allows big tyres to be positioned inside wheel arch for better clearance.
(Funny story - once got a set of rims/tyres delivered late at night for big trip next day - out them on in dark and next morning rushed around getting up jumped in car and it would not move - stalled everytime I let clutch out - spent long time trying to sort out what must have been a jammed on handbrake - only to find wheel rims were jammed to calipers and had to change wheel set back - talk about dumb.)
Other - Reasons , many of our newer cars have poor rollover stability and widening the track with makes them a little better - espically if the owner has
rasied the
suspension on an already low stability car.
Others of our new cars - like some cruisers have back wheel track narrower than front - not by a few mm but by around 100mm - this is bads news and makes car face a lot more rolling resistance, as
well as being twitchy.
Wheel spacers of up to 50mm are around to fix this.
In my 4 wheels sets , I have differing offsets and spacers are sometimes used to mix/match wheels and tyres.
2 of my spacers - have been lost to friends who do also use them as shaker says ,to move rear wheel away from door.
A non- approved use is that my wife grabs a spare spacer I carry and puts it on our little stove to space saucepan away from hot gas.
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