My KG4H has all the desired parts that racers wanted to win races. Tight crank case. +.030 oversize MK15 Block with new pistons & rings. New gaskets & bearings. Powerhead assembled by Cooper Jess. Gear case assembled by Steve Roskowski, new bearings & seals, great smooth turning gear set. Tank & rim painted by a classic car restorer with gas resistant paint. An original gas cap or a CNC made all aluminum cap available. The rim has a genuine KG4H model serial tag. Motor has a Quincy side exhaust system with cover plate plus an 90 degree elbow with tapered open exhaust adaptor available. Two racing propellers are available & negotiable. Partial delivery may be negotiable. Contact jschubert19j@gmail.com for pictures & pricing.