*This listing is for a long discontinued and extremely rare Vintage Original 1995 O.S. MAX 15CV-X Side Exhaust Nitro Racing Pullstart Engine with 10E-Rotary Carburetor.

*This engine was installed onto one of our Nitro RS4 Racers for a few weeks of parking lot running back in the day. It still has a good compression (popping sound) and I can barely turn the crankshaft itself over with my bare hands. The pullstarter is missing the silicone and the bottom front end has been shaved off for extra clearance. One of the sides of the handles has broken off. The pullstarter itself still works but we’ve removed it since we only use starter boxes back in the day. Requires side exhaust manifold/header and air filter. These 10E rotary carb, standard crankshaft, and side exhaust engines are almost impossible to hard to find nowadays! Awesome small block engine with big 2.49cc of displacement, 0.68hp at 29,000RPMs, and practical RPMs ranging from 3,000-30,000! Super reliable and easy to tune!

*These certainly don’t come around often as they have been discontinued so take advantage of this. Shop here and SAVE BIG! No bogus sales-promotions here folks! We DO NOT charge for unnecessary state tax (unless eBay enforced for certain states since 2019) and we are currently using the eBay International Standard Delivery method to avoid many delayed & lost packages for international shipments. This is also due to the fraudulent buyers out there as well. So make sure you thank those folks for it.

*Please see our entire store listings for even more high performance genuine original OS-MAX spare parts & accessories.