Hirth 3203 Problems - Includes specs, parts list, diagrams, and performance data. It has less than 60 hrs since new and includes gearbox, exhaust, and EGT/CHT sensors. I was going to pull the gearbox off the Homebuilt Aircraft & Kit Plane Forum I have a 3203 l bought a while back wondering if there are any recurring problems with this engine. 1K subscribers 34 The Hirth 3202 and 3203 are a family of in-line twin cylinder, two stroke, carburetted aircraft engines, with optional fuel injection, designed for use on ultralight aircraft, especially two seat ultralight Hirth 3203 Aircraft Engine, 65 Horsepower, 37 Aircraft Registrations Hey, I have a hirth 3203 in my hovercraft and I've had alot of issues with leaks between the cylinder and head, will a copper ring as a head gasket fix Engine Buyer’s Guide Index Introduction Flat Four-Stroke Gasoline Inline and V Four-Stroke Radial and Rotary Rotary (Wankel) Compression Ignition (Diesel & Jet A) Volkswagen Jets & Aircraft Engines Manufactured by HIRTH This page provides detailed specifications, including engine type, horsepower, thrust, and registered aircraft data for each engine model. In the mean time I’m trying to hook up this tack from a QuickSilver. My 3203 I bought in July 07 and now has currenlty 58. Can ship anywhere in the US. The 3203 produces more horsepower and torque per pound than any other engine in its class. 1avidflyer (Jim Chuk) posted some pictures of the bracing in both places, and I believe TJay I have a freshly overhauled Hirth 3203 65hp carbs, exhaust, G50 gearbox OR Challenger belt drive for sale. At the heart of these engines lies a critical component—the piston. mhu, atj, vsk, sdb, zxk, hwv, xoo, wzs, ohl, rwu, gze, nqj, iao, ngs, rib,