Don’t make fun of the old stuff!! Can’t tell….Mac? Pirelli? IKF Jr Reed. WestCoast.?Scott Pruett buried our class. Unlimited today….would have been FKE (formula kart experimental) or C-Open. My FKE ran a Kaw. 650 Tri. - off the Widow Maker. Karts were heavy in those days…..from tubing to wheels (nylite)was new. No titanium….aluminum very rare except fuel tanks and floors. Live axels weighed aTON. All oil bath cintrif clutches Motors ran some concoction of gas/nitro/alcoh…..with Castrol R….the king of bean oil. Oh the smell. Wow. Walk down memory lane. Thx.