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 46 to 54 of 57 products

Novarossi Rex 03903 Helicopter Engine Head Shim Kit

Shim Kit for R57CR aircraft and R57HR3D helicopter engines. Contains .1,.2,.25,.30mm shims 

Shim Kit for R57CR aircraft and R57HR3D helicopter engines. Contains .1,.2,.25,.30mm shims 

SKU: 03903
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Novarossi Rex 20402 Aircraft & Helicpter Engine Key

Fits 7.65/9.35cc Engines. Keys front prop drive to crankshaft. -

Fits 7.65/9.35cc Engines. Keys front prop drive to crankshaft. -

SKU: SKU975
In Stock
$6.00 $4.00
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Novarossi Rex 17452 Helicopter Engine Ceramic Bearing

.57 and .91 Front Bearings for CR and Helicopter Series Novarossi REX Engines . Adds RPM's and extends bearing life.í«ÌÎ_

.57 and .91 Front Bearings for CR and Helicopter Series Novarossi REX Engines . Adds...

In Stock
$90.00 $59.90
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Novarossi Rex 11358 Aircraft Engine Screw for Throttle Clip

Carburetor̴Ì_Retainer Screw for Throttle̴Ì_

Carburetor̴Ì_Retainer Screw for Throttle̴Ì_

SKU: 11358
In Stock
$4.10 $2.50
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Novarossi Rex RX-09370 Helicopter Engine Crankcase

Replacement R57HR3D and R57HR3DS Novarossi Rex Short Storke 3 Port Engine -

Replacement R57HR3D and R57HR3DS Novarossi Rex Short Storke 3 Port Engine -

SKU: 9370
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Novarossi Rex 55000 Helicopter Engine Pipe Support

White Transparent Silicone Helicopter Pipe Support - 8 pieces - Also includes Red Silicone O Rings for R57/91 Manifold - 4 pieces

White Transparent Silicone Helicopter Pipe Support - 8 pieces - Also includes Red Silicone O...

SKU: 55000
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13370X .57 Helicopter Backplate with Sensor Mount

Fits R57HR3D REX Helicopter Engine - Milled backplate to allow sensor to sit directly against backplate. Also inlcudes bracket for sensor mounting utilizing backplate screws.

Fits R57HR3D REX Helicopter Engine - Milled backplate to allow sensor to sit directly against...

SKU: 13370X
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$75.00 $50.00
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.57 Backplate with Sensor Mount

.57 Novarossi Machined Backplate and Sensor Mount

.57 Novarossi Machined Backplate and Sensor Mount

SKU: 13370M
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Novarossi Rex 10372 Aircraft Engine R/C Carburetor

Rotory 2 needle R/C Carburetor For .57 - .60 sized Novarossi REX engines. 15mm O.D./ 9mm I.D. - Does not include in-flight adjustment. Low and high...

Rotory 2 needle R/C Carburetor For .57 - .60 sized Novarossi REX engines. 15mm O.D./ 9mm...

SKU: SKU1016
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Showing 46 to 54 of 57 products