I need some help, I've searched everywhere, but no luck. I started with a 1981 KZ750 Ltd that I converted to a Voodoo Vintage hardtail. I also swapped the standard 1981 Ltd alloy rims for 1977 KZ650 spoked rims. Unfortunately I discarded the original 1981 swing-arm and the alloy rims during a recent move and now, I'm struggling to determine the width of the spacers I have to install on the (KZ650) front and rear axles to accommodate for the narrower KZ650 hubs. Can anyone help me out with the width of the original KZ750 front and rear hubs? And also the inside width of the KZ750 rear swing-arm and the inside width of the front forks? And for bonus points, the with of the 1977 KZ650 front and rear hubs (so I don't have to devise a contraption to extend my calipers)? Thank you everyone!
