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O.S. Engines
| Name | Price | ||
| 25203100 OS 50SX-H Cylinder Liner 25203100 OS 50SX-H Cylinder Liner OS 50SX-H Cylinder Liner * Model: 25203100  … |
$56.70 | ||
| 25206000 OS 50SX-H Piston Pin 25206000 OS 50SX-H Piston Pin, also made for the OS55AX Model: 25206000 Shipping Weight: 0.3lbs Manufactured by:… OUT OF STOCK |
$12.00 | ||
| 25803200 OS55HZ Hyper Piston Model: 25803200 Shipping Weight: 0.3lbs Manufactured by: OS engines … |
$38.90 | ||
| 25806000 Piston Pin 55HZ Hyper PISTON PIN 55HZ 25806000 This is the Piston Pin for use on the / O.S. 55HZ-H Hyper Ringed Engine, … |
$9.00 | ||
| 25830000 OS55HZ Rear Bearing 25830000 OS55HZ Rear Bearing Model: 25830000 Shipping Weight: 0.3lbs Manufactured by: OS engines … OUT OF STOCK |
$29.90 | ||
| 27917000 OS 61-91 Piston Pin Clips 27917000 OS 61-91 Piston Pin Clips Model: 27917000 Shipping Weight: 0.2lbs 2 Units in Stock Manufactured by: OS engi… |
$7.00 | ||
| 72145000 O.S Powerboost Pipe 90 Product Description he PowerBoost Pipe 90 is a silencer developed exclusively for 3D flying with 90 size helicopters … |
$195.00 | ||
| BALL BEARING (R) 91SX.SZ.61SXH.RXH Crankshaft Ball Bearing BALL BEARING (R) 91SX.SZ.61SXH.RXH Features O.S. 27930000 Rear Bearing .61 RX/SX-H OSMG3117… |
$25.60 | ||
| CONNECTING ROD 50SX-H.HG.55AX.BE 25205000 CONNECTING ROD 50SX-H.HG.55AX.BE… OUT OF STOCK |
$23.95 | ||
| CRANKCASE 55HZ 25801000 CRANKCASE 55HZ Code: 25801000 Description: Crankcase for the O.S. 55HZ-H Hyper Ringed Engine FEATURES: Aluminu… |
$74.25 | ||
| CRANKSHAFT 55HZ Description: Crankshaft for use on the O.S. 55HZ-H Hyper Ringed Engine. FEATURES: Steel construction INCLUDES: On… |
$60.70 | ||
| CYLINDER LINER 91SZ-H.RZ-H 29063100 Features O.S. 29123100 Cylinder Liner 120AX OSMG5355 Steel construction Three port design Specifi… |
$94.60 | ||
| FUEL INLET (61B) 91HZ 29085950 Description: Fuel Inlet for the O.S. Engines Complete Carburettor 61B (91HZ) FEATURES: Plastic construction … |
$12.60 | ||
| FUEL INLET 20M.FT.FF.FR.91FX.49PI2 46181950 FUEL INLET 20M.FT.FF.FR.91FX.49PI2 46181950… |
$10.50 | ||
| MAX-55HZ HYPER (40L) (no Muffler) Description: The O. S. 55HZ-H Hyper Ringed Heli engine is cause to rejoice for 3D heli flyers! The 55-HZ-H Hyper Ringe… OUT OF STOCK |
$280.00 | ||
| MAX-55HZ-R W/OUT SILENCER 15650 Best suited for 3D flight! Amazing power equal to 60 size engine changes the common knowledge of the 50 size helicopter… OUT OF STOCK |
$329.00 | ||
| MAX-91HZ W/61B CARBURETTOR Description: The next champion in F3C competition! With back-to-back FAI world championships… OUT OF STOCK |
$405.00 | ||
| MAX-91HZ-R W/61E-R CARBURETTOR New From O.s Here are features. - This is a main fuel tank pressurized regulator system integrated version of the 91HZ… |
$429.00 | ||
| O-RING (S-5) FOR PUSH-ROD COVER 45566310 O Ring For Carb Retaining Pin… |
$5.00 | ||
| O.S. 26731002 FRONT BEARING 40-240 This Bearing is used in the following OS Max Engines: - 40 SF - 61 RF ABC HANNO - 50 FSR… OUT OF STOCK |
$19.60 |
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