The R57HR3DS Novarossi Engine REX with 3 needle carburetor. Includes new CNC lightened piston. Specifications: 9.35cc, Max power at 18,500 RPM, range 2K - 21K, bore x stroke 23.33 x 21.94, 5 ports, two ball bearings, 16mm turbo crankshaft, 10mm 3 needle carburetor, 435 grams, 10 - 30% nitro.

Novarossi Rex R57HR3DS Helicopter Engine

Showing 10 to 18 of 57 products

Novarossi Rex 14002 Helicopter Engine O-Ring

O-Ring for sealing carburetor to crankcase. - Fits inside crankcase. 16 x 1.5mm 5 Per Package

O-Ring for sealing carburetor to crankcase. - Fits inside crankcase. 16 x 1.5mm 5 Per...

SKU: SKU946
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Novarossi Rex 11901 Helicopter Engine Needle Valve

 For R57HR3D and R91HR3D three needle carburetors. Needle valves for mid and high range settings. 

 For R57HR3D and R91HR3D three needle carburetors. Needle valves for mid and high range settings. ...

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Novarossi Rex 11955 Aircraft Engine Throttle Lever

Fits HR57 and HR91 Series Helicopter Engine Carburetors

Fits HR57 and HR91 Series Helicopter Engine Carburetors

SKU: 11955
In Stock
$9.95 $8.95
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Novarossi Rex 13370 Helicopter Engine Rear Cover

Fits R57HR3D REX Helicopter Engine -

Fits R57HR3D REX Helicopter Engine -

SKU: 13370
In Stock
$14.00 $11.92
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Novarossi Rex 14450 .60 Rear Cover O Rings

27.5 x 1mm fits .50 - .91 Aircraft and Helicopter Engines.

27.5 x 1mm fits .50 - .91 Aircraft and Helicopter Engines.

SKU: 14450
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Novarossi Rex 15370 Helicopter Engine Crankshaft

Standard Crankshaft for .57 Helicopter Engines - ̴Ì_R57HR3D series.

Standard Crankshaft for .57 Helicopter Engines - ̴Ì_R57HR3D series.

SKU: 15370
In Stock
$95.00 $79.00
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Novarossi Rex 18700 Helicopter Engine Carb Lock

Two O Rings and set screw. - Locks carburetor on helicopter and plane engines.

Two O Rings and set screw. - Locks carburetor on helicopter and plane engines.

SKU: SKU991
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Novarossi Rex 16371 Aircraft & Helicpter Engine Ceramic Rear Ball Bearing

Upgrade your RX21 series, R PLUS 213 and R PLUS 217, R46F Pylon, R46CR, R57CR aircraft engines and R57HR3D helicopter engines with ceramic bearings for...

Upgrade your RX21 series, R PLUS 213 and R PLUS 217, R46F Pylon, R46CR, R57CR...

SKU: 16371
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Novarossi Rex 16370 Aircraft & Helicopter Engine Rear Ball Bearing

Patented NovaRossi Bearing for R57HR3D Helicopter R57CR and R46F Pylon Aircraft Engines.    Dont forget the ceramic bearing is also available. Item 16371.

Patented NovaRossi Bearing for R57HR3D Helicopter R57CR and R46F Pylon Aircraft Engines.    Dont forget...

SKU: 16370
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Showing 10 to 18 of 57 products