Compatible Products OS Engines Carburetor Retainer: #61B, 91HZ OSMG3814 is compatible with OSMG1960, OSMG1961

Compatible Products OS Engines Rear Bearing: 50SX-H, 55HZ, 55AX OSMG3055 is compatible with OSMG0557, OSMG1951, OSMG1955, OSMG1957

Compatible Products OS Engines Piston Ring: 55HZ OSMG7798 is compatible with OSMG1955, OSMG1957

Compatible Products OS Engines Carburetor Retainer: 55HZ Hyper OSMG3649 is compatible with OSMG1955, OSMG1957

Compatible Products OS Engines Throttle Arm Assembly: 40L, 55HZ Hyper OSMG9025 is compatible with OSMG1955, OSMG1961, OSMG2438, OSMG2494

Compatible Products OS Engines Piston Pin: 55HZ Hyper OSMG7692 is compatible with OSMG1955, OSMG1957

Compatible Products OS Engines Piston: 55HZ Hyper OSMG7538 is compatible with OSMG1955 (55HZ-H), OSMG1957 (55HZ-R)

Compatible Products OS Engines Crankshaft: 55HZ Hyper OSMG4593 is compatible with OSMG1955, OSMG1957

Compatible Products OS Engines Cylinder Liner: 55HZ Hyper OSMG5320 is compatible with OSMG1955, OSMG1957

Compatible Products OS Engines Crankshaft: 105HZ OSMG4660 is compatible with OSMG1960, OSMG1961

Compatible Products OS Engines Piston: 105HZ OSMG7552 is compatible with OSMG1960, OSMG1961

Compatible Products OS Engines Cylinder Liner: 105HZ OSMG5350 is compatible with OSMG1960, OSMG1961

Overview Hangar 9's new Ultra Fuel Pump can be used with both gasoline and glow fuel and features overdrive gearing and transfers fuel quickly. The pump is ergonomically designed to be easy to hold on to while fueling and comes with a two-year warranty,...

Key Features (1) 2' fuel tube Overview For Glo Fuel ONLY! Won't crack or harden and fits securely on fuel fitting.

OS Engines Ratchet Spring #7H #7D #2K OSMG8172 is compatible with these engine OSMG0016, OSMG0525, OSMG0548, OSMG0557, OSMG0660, OSMG0798, OSMG0878, OSMG0898, OSMG0991, OSMG1510, OSMG1513, OSMG1515, OSMG1621, OSMG1720, OSMG1961, OSMG2406, OSMG2421, OSMG2428, OSMG2432, OSMG2438, OSMG2442, OSMG2459, OSMG2460, OSMG2461, OSMG2466, OSMG2470, OSMG2479, OSMG2485, OSMG2494, OSMG2500, OSMG2505, OSMG2508, OSMG2512, OSMG2513, OSMG2516, OSMG2517, OSMG2523, OSMG2524, OSMG2525, OSMG2530, OSMG2531, OSMG2533, OSMG2535, OSMG2537, OSMG2538, OSMG2540, OSMG2545, OSMG2549, OSMG3669, OSMG3750, OSMG3785, OSMG4068, OSMG6997

Compatible Products OS Engines High Pressure Check Valve: 91HZ-R OSMG6007 is compatible with OSMG1957, OSMG1961

This is the OS 55HZ Hyper Ringed Helicopter Engine with the 40L Carburetor.     Best suited for 3D flight! Amazing power equal to 60 size engine changes the common knowledge of the 50 size helicopter engines! It can be installed in the 50...

This is Xpert RC B3210 Electronic Switch.Features: Compatible with 6.0V NiMH receiver packs, and 2S LiPo Input voltage 5V ~ 9V Voltage level indication Direct replacement of most OEM switches

This is the 105HZ 1.05 cu in Helicopter Engine from O.S. Engines. **Additional Technical Info Will Be Added When It Becomes Available.** FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue anodized aluminum heatsink cylinder head Velocity stack increases airflow and...

This is the 105HZ DRS 1.05 cu in Helicopter Engine from O.S. Engines. **Additional Technical Info Will Be Added When It Becomes Available.** FEATURES: Same mounting dimensions as a .90 cu in engine Machined blue anodized aluminum heatsink cylinder head Velocity stack increases airflow...