Tyre Sizing On Spare Wheel

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Giovann
High Range 4WD
High Range 4WD
Posts: 56
Joined: Tue Jul 01, 2014 10:14 am
Town: Cape Town
Vehicle: 2007 4l V6 Hilux Raider D/C A/T
Real Name: Giovann

Tyre Sizing On Spare Wheel

Post by Giovann »

I've need to get some spare A/T wheels and I'm having an issue with sizing.

Don't really wanna fork out 5k for new Tires, but I found a good second hand set problem is that they slightly bigger than the ones I have now 31x 10.5x r15.

And I'm currently running 30x 9.5x r15, I've heard people saying your sizes should match all round...

I'm doing a 6000km overland to Mozambique, so don't really wanna take chances
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Rigger
Low Range 4WD
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Vehicle: Toyota Hilux 3.0 S/C 4x4
Real Name: Martiens

Re: Tyre Sizing On Spare Wheel

Post by Rigger »

The problem is that you can't run different size tyres over a diff. The one wheel is then constant running faster than the other one which will damage the diff at high speed. Also using the diff lock is not an option. Better stick to the same size and manufacturer all round
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Giovann
High Range 4WD
High Range 4WD
Posts: 56
Joined: Tue Jul 01, 2014 10:14 am
Town: Cape Town
Vehicle: 2007 4l V6 Hilux Raider D/C A/T
Real Name: Giovann

Re: Tyre Sizing On Spare Wheel

Post by Giovann »

Rigger wrote:The problem is that you can't run different size tyres over a diff. The one wheel is then constant running faster than the other one which will damage the diff at high speed. Also using the diff lock is not an option. Better stick to the same size and manufacturer all round

Thanks :thumbup: will just get the new tires I think... Rather not mess about
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