k20z1?k20a3 crank

[los]

i was wondering if a k20z1 crank pulley be used on a k20a3 ? i looked around and what i came up with was that yes it can be used but would have to use a smaller belt anyone done this or know about it that can help me out ?

[Euro-Yellow-Ep3]

Yup sounds right

[los]

thanks Euro-Yellow-Ep3 i just needed a second opinion i was kinda second guessing my research