HANG-X HX-75 74cc 2-Stroke Petrol Engine

The HANG-X HX-75 is a powerful two-cylinder, air-cooled 2-stroke petrol engine designed for large-scale RC aircraft and demanding model aviation applications. Despite its HX-75 model designation, HANG-X specifies the engine displacement as 74cc. With a claimed output of 7HP (5.15kW) at 10,000rpm and a static thrust of 20kg at 0m altitude, the HX-75 provides a strong power solution for pilots looking for reliable performance from a compact twin-cylinder engine. The HX-75 features a carburettor-controlled fuel system, 9.3:1 compression ratio, 6V–14.4V ignition voltage and air cooling. At 1,960g, the main engine offers a substantial power-to-weight combination for larger RC aircraft. HANG-X recommends 24×9 and 24×10 propellers for the HX-75. Key Features Two-cylinder 2-stroke petrol engine 74cc manufacturer-specified displacement 7HP (5.15kW) claimed output at 10,000rpm 20kg static thrust at 0m altitude Air-cooled design Carburettor-controlled system 9.3:1 compression ratio 6V–14.4V ignition voltage 1,400rpm idle speed 1,960g main-engine weight Recommended propellers: 24×9 and 24×10 45:1 2-stroke oil ratio Designed for large-scale RC aircraft applications Perfect For Large-scale RC aircraft Scale model aircraft Sport and aerobatic aircraft Twin-cylinder RC aircraft builds Pilots requiring strong petrol-engine performance Model aircraft projects requiring substantial static thrust Experienced RC pilots and model aircraft builders Product Summary The HANG-X HX-75 is a two-cylinder 2-stroke petrol engine with a manufacturer-specified 74cc displacement. It produces a claimed 7HP at 10,000rpm and 20kg of static thrust at 0m altitude. With air cooling, carburettor control, a 1,960g main-engine weight and recommended 24×9 or 24×10 propellers, the HX-75 is designed for larger and more demanding RC aircraft applications. Specifications Brand: HANG-X Model: HX-75 Item No.: 00890 Engine type: Two-cylinder, 2-stroke petrol Displacement: 74cc Cylinder configuration: Two-cylinder Cooling: Air cooled Control: Carburettor Bore × stroke: 38mm × 33mm Compression ratio: 9.3:1 Maximum performance: 7HP / 5.15kW at 10,000rpm Static thrust: 20kg at 0m altitude Idle speed: 1,400rpm Ignition voltage: 6V–14.4V Oil ratio: 45:1 (2T, FD) Main engine weight: 1,960g Recommended propellers: 24×9, 24×10 Why Buy From Probuild Aircraft ✅ Official UK stockist ✅ 100% genuine HANG-X products ✅ Trusted by top international pilots ✅ Fast UK shipping ✅ Trusted by RC pilots since 1993