suzuki rgv rims

i have a 76 z900 historic road race bike,i have a gsx swingarm with rgv rims what front sprocket will i need,as i would like to have all the parts befor i start the change over.less time of the track.. i am also looking for a motor 1075 ,thanks

I'm not familiar with the RGV, so what size back tire are you running? Also are you staying with the 630 chain or converting to another size like 530? Is the z900 a stock streetbike frame? We need a little more information to help get you on track.

the frame is a 1976 braced,swingarm is from a kat gsx1100,17inch 3 1/2inch suzuki rgv 250 rim 140 tyer,gsx forks and trees,17inch 2 1/2 inch rim also rgv250,i am looking for info on the front sprocket what will fit.and what size bushes are needed for the swing arm.i will be using a 530 chain.thanks

With a 140 rear tire, I would guess that you probably don't need to offset the front sprocket at all to clear. I know it's not what you want to hear, but most guys who have done swaps will mock the bike up with the new swingarm and wheel. Then you can measure for clearance issues. I'm just not familiar with the cush drive configuration of the RGV wheels. The spacing of the cush drive will likely be the determining factor. That's as long as you have the tire centered on the frame. As for the swingarm bushings, do you have the swingarm pivot from the Kat? If so you, need to measure the outside diameter of the pivot.