Need a complete driven for 72 rupp roadster

[motormount]

Hi,
New to the forum. I have Twin 7 year old boys that cant wait for me to get their rupp going. I found a 72 rupp roadster at a jobsite. Payed the guy $50 for it. Brought it home and started working on it. Decided to see if the engine was good first. after a used coil new points ,Plug and condensor the motor Purrrrs pretty good. So now that justifies the next investment. I came with no drivin. I have found a few on ebay but I always get out bid.
Looking to hopfully find one here.
Please contact me
Thanks
Scott

 

[Fat Boy]

Do you need the complete driven jackshaft assembly or just the driven sheave assembly ?? Or the driver on the motor also ?????