QR Code Link to This Post SouthwesternNY14755ZipRupp Roadster minibike Tecumseh 4hp mini bike engine motor kart parts NOSI have a couple boxed NEW OLD STOCK Std. Bore Wiseco performance forged pistons to fit the Tecumseh HS40 engine, ring set included, $40 each. I also have a 4th oversized for $50. These have been obsolete/rare for decades and never found on ebay…….Cash firm price.Other engine parts available for purchase include OEM starter recoils, stators; some with 3-amp lighting generating coils, and various other related parts for the Tecumseh engine used on the 70’s Rupp Mini bikes. Things like points, condensers, carb parts, gaskets, crank seals, other aftermarket parts including parts for the HS50 engine such as piston and rings, connecting rod, ring sets, exhaust/mufflers. (no Taylor extended types) & no flywheels. Reply with Name, LOCATION and phone number and I will call when I can, by appointment only. Thanks.Keyword; Mini cycle, trail bike, scooter, all terrain cycle, go cart, 5hp, go-kart, for sale, small gas engine parts, snowmobile, ATC, ATV, Vintage, gocart. Let's block ads! (Why?)