I have a turbo that has on the housing.
a/r 60 m24

I am confident its a t28.

but my friend has a s15 and he used to have a s14 and he said it is a
ball bearing turbo off a s15

but i thought it was a bush type off a s14

can some 1 confirm.

Is it that hard to tell that it does or doesnt have ball bearings?? Wouldnt it spin easy as with em, with no play at all in comp wheels??

lol...
i have got a few turbos
and been threw alot.
the only way i have heard is

oil feed has a reducer inside the thread.
5 bolts on the exhaust.

can some confirm if true..

or any1 familiar with the numbers and i no they are sizes but the s15 and s14 are different
all i need to no is what mine is off.
As s14=bush s15=ball

Any 1 got any idea

Hey Demo,

Your correct.

I just double checked my old turbo which was a s14 bush bearning t28.

Glad i could help.

I grabbed this from NS.com a while ago.

It doesn't explain exactly but might help

Jap PS13 14411-50F00
AU/NZ S14 (pre-facelift) 14411-75F00
AU/NZ S14 (facelift) 14411-75F00
Jap S14 (pre-facelift) 14411-69F00
Jap S14 (facelift) 14411-82F01
Jap S14 (Autech/270R) 14411-RP801 (Same as S15 early MT turbo)
Jap/ NZ S15 (early*) 14411-91F00 Manual model only
Jap/ NZ S15 (early*) 14411-69F00 Automatic models

Jap/ NZ/ AU S15 late* 14411-75F00 Same as NZ S14 and same for both Auto and

where can i get them numbers or match with my turbo...

Are the numbers the same your s14 turbo

IM still not 100% sure

any1 no how to identify

Why don't you email Garrett Australia?

Demo the number you have found is on a lot of diff turbos. I have seen it on a stock ca18 T25 and T28 of silvia the number you need to find exact type should be on a little alloy tag on the centre peice or core of the turbo. Give me this number and I shoudl be able to shed some light on the info your after.
Cheers Andrew