Thanks, anderkart......-Looks like one of the 70's - 80's era Margay brand karts, possibly a Panther X or Pro-X model.
Check out this site for other possibility's: http://www.vdm46.com/margay-kart.html
Okay thanks I'll be doing some research before I commit to anything.I'm not sure what of what other brands of parts would interchange on the vintage Margay's, but Margay still sells quite a few replacement parts for their older models: https://www.margay.com/shopmargay/Vintage_Margay_Parts/