Does anyone know the crank shaft pulley size for the 06 ss/sc's or if they're all the same on the SC's or if maybe even their's a deference in size on the g85's I have a g85 but I'm not able to check the size of my crank pulley do to school and work, so if anyone knows let me know thanks.

 

You're asking if the crank shaft pulley for the g85 is the same as the non-g85? The only thing different is an lsd in the transmission...so NO.

 

All the crank pulleys for the LSJ are IDENTICAL