Wheels help: can any one tell me the difference?

[wyThe]

KYOW5029W (ZX5/RB5)
KYOW5201W (ZX5 SP & FS)

I'm looking for some wheels with 12mm HEX
i just found KYO's is prefect fit
bit it's so confuse me that what's the difference between those?
are they 12mm HEX?

THX

[Ted Maul]

KYOW5029W (ZX5/RB5)
KYOW5201W (ZX5 SP & FS)

I'm looking for some wheels with 12mm HEX
i just found KYO's is prefect fit
bit it's so confuse me that what's the difference between those?
are they 12mm HEX?

THX

5029 is 2wd front (http://www.jespares.co.uk/electric-models?page=shop.product_details&flypage=flypage.tpl&product_id=9847&category_id=1182&keyword=5029)
5201 is 4wd front (http://www.jespares.co.uk/electric-models?page=shop.product_details&flypage=flypage.tpl&product_id=9088&category_id=1182&keyword=5201)
but I'd call jespares to double check as I only have old version of Lazer

[hloland]

They are all 12mm HEX.
But the KYOW5201W (ZX5 SP & FS) has diferent offset, so the car will get ca 2mm narrower in the front.

[wyThe]

WOW! You guys help me alot!
Amain! I'm coming!