Centre bore size

G

gt4tosupra

Active Member
Of these wheels...
e6esyvyh.jpg

What's it likely to be guys? They are ats Apollo split rims in Toyota size 5x 114.3.
I'm getting bad vibrations at speed even after all four wheels balanced
 
Well normal aftermarket wheels are eithe 72 or 73mm from memory so about that. Get some spigot rings to fit your bore.
 
they look to be about 61mm bore or there abouts due to the angle and way your picture looks. more than likely they are too small but you should be able to tell right away I they don't fit over the spigot on the hub or are wobbly and not sitting correctly

get vernier calipers and measure the wheel centre bore and the spigot on the hub properly. if the wheel is too small you'll have to run slip
on spacers and extended studs, non hub centric bolt on spacers or get the wheel centre bore machined out.

if the centre bore is too large you'll need those spigot spacers you can get from eBay for £5 making sure they are the right size to fit snug
 
Sorry forgot to say, the do fit on, but at first gave vibrations do to using flat nuts. I then got cone nuts and it's much better, but to me it's still vibrating a bit at speed. All wheels have been balanced btw. I'm getting the inner diameter to be about the 60mm mark
 
Well what size are your hub spigots? (The bit on the car, which the brakes sit on.)
Then what size are your wheel bore? (By the looks about 60-61mm. What car is it? Then google it and the Internet will say)
Then you should know if they are too big etc and if you need a set of spigot rings.
 
Cars a Soarer, so 60.1, same as supra. Unless the wheel bore is like literally 60.2, which probably doesn't even exist, then I'm sure now these don't need spigots. I've just had a wheel off, and it doesn't move up or down, left or right, just clockwise/anticlockwise. I'm thinking now any looseness being felt is front suspension components
 
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