how legal is this
is it at all legal if it isn't is it easy enough to get it done am thinking of getting my spare set of 16" rims widened and if i have to will use them for off road only
widening steel rims
widening steel rims
my 4wd is not a truck
old mercedes never die but sometimes they do need some love
older cars are good,mercedes are better,older mercedes are the best
old mercedes never die but sometimes they do need some love
older cars are good,mercedes are better,older mercedes are the best
Re: widening steel rims
a old song, had it done on my rims of the mach 1 15x6 to 15x8 , they cut your centres out and refit them to new rims easy stuff
Last edited by coxsy on Sat Jun 14, 2008 9:46 pm, edited 1 time in total.
89 safari, pto winch, 33x15 simexs. sliders,75mm lift . turbo intercoolered
- Sadam_Husain
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Re: widening steel rims
Why do you want to widen them, the wider they are the less the beads seal and the easier it is to pop the beads on the tyres as in the sample photo below
If you want to get the rims sticking out further to increase the track you can have the centres cut out of the rims and shifted



If you want to get the rims sticking out further to increase the track you can have the centres cut out of the rims and shifted


Re: widening steel rims
coxsy wrote:a old song had it done on my rime of the mach 1 15x6 to 15x8 , they cut your centres out and refit them to new rims easy stuff
sometimes they cut the rim and insert a steel band into it. i had some sigma steelies that were widened this way.
Re: widening steel rims
the cut and insert was done on the rims of my wifes 66 notchback , then chromed , they rusted out 

89 safari, pto winch, 33x15 simexs. sliders,75mm lift . turbo intercoolered
Re: widening steel rims
33x12.5s wont fit on standard 5 or 6'' rims.... I cant remember what width they were.
Re: widening steel rims
nstg8a wrote:coxsy wrote:a old song had it done on my rime of the mach 1 15x6 to 15x8 , they cut your centres out and refit them to new rims easy stuff
sometimes they cut the rim and insert a steel band into it. i had some sigma steelies that were widened this way.
Car of the year in 1987!
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Work in progress - www.pearls.kiwi
Work in progress - www.pearls.kiwi
Re: widening steel rims
legally you are allowed to move the center even add expansion strips
The requirement for cert is that they are done by a professional welder in a place of buisiness that speciallises in this sort of thing & it is a visual inspection of the welds
In reality unless the welder is known by the certifier, more often than not they will specifiy a welding ticket, the one commonly asked for is 4711 for some strange reason
A common one I get asked for if your changing the offset is to flip the rim so the flat side with the nasty beadlock is on the outside.... this is a good way of stopping them getting pushed off, but if you do this make certain that there is going to be enough room to clear the callipers
Another issue is the more offset you put in the greater the scrub radius on the front steering (how much the tire swings forward and back) this can effect manual steering
and can also hit gards
The requirement for cert is that they are done by a professional welder in a place of buisiness that speciallises in this sort of thing & it is a visual inspection of the welds
In reality unless the welder is known by the certifier, more often than not they will specifiy a welding ticket, the one commonly asked for is 4711 for some strange reason

A common one I get asked for if your changing the offset is to flip the rim so the flat side with the nasty beadlock is on the outside.... this is a good way of stopping them getting pushed off, but if you do this make certain that there is going to be enough room to clear the callipers


Another issue is the more offset you put in the greater the scrub radius on the front steering (how much the tire swings forward and back) this can effect manual steering

Cheers Reece
De Ranged Engineering
027 541 8794
De Ranged Engineering
027 541 8794
Re: widening steel rims
Sadam_Husain wrote:Why do you want to widen them, the wider they are the less the beads seal and the easier it is to pop the beads on the tyres as in the sample photo below![]()
![]()
makes it easier to fit 33"s on a rim wider than 5.5"s


my 4wd is not a truck
old mercedes never die but sometimes they do need some love
older cars are good,mercedes are better,older mercedes are the best
old mercedes never die but sometimes they do need some love
older cars are good,mercedes are better,older mercedes are the best
- safari_mulisha
- Hard Yaka
- Posts: 334
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- Location: hamilton...under a safari
Re: widening steel rims
why cant you redrill a wider set of rims? or weld your center into some 8 inch wide mangels