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Tenshock Evo 2240 (37mm x 60mm long) P Limited Racing Motor

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Product ID ten-evo-2240-p-limited
List Price: $269.99
Price: $189.99
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Evo TS-MI-EVO2240/Limit 6 Pole Motor by Tenshock. The purchase includes a FREE front-mounting clamp (see picture 3).

Free shipping with this item. 

This motor was specifically designed to fit the 37mm diameter requirement for the P Limited Namba Race class. This motor pushes the limits by fitting enough Silver & Copper alloy wire into the casing to perform as well as, or better than, many much larger 36mm x 82mm or 40mm x 74mm motors on the market.  
 

Special Offer: Save by adding a Castle Hydra Cabra 6 or XC 200 esc, to make this the best ESC and motor combo for P Limited Racing.. These are expert-level items and not plug-and-play. The ESC & Motor will require connectors and soldering. 

1. The casing is CNC processed with a thickness of only 0.5mm, providing more space for winding wire.
2. Powerful 6-pole core design for high torque output.
3. Advanced assembly technology enables more efficient space utilization.
4. The hand-wound weaving of the winding ensures the motor has excellent electrical characteristics! 

5. Silver and copper wire alloy for super high efficiency over a basic copper alloy wire. See picture 4.
6. Includes a free water jacket with an internal water channel to ensure water flows around the motor 

7. Preinstalled 6.5mm bullet connectors make this plug-and-play with the Castle Hydra X series ESC.

Four KV options: 1800KV, 2050KV, 2300KV & 2650KV. See picture 8 for the data sheet.

Specs:
Magnets: neodymium
Watts: 3000 with up to 3800 bursts.
Poles: 6
Motor Shaft: 5mm
Can Measures: 37mm diameter x 60mm long
Weight: 300 Grams
Mounting Screw diameter required: 3mm

Bearing size: 5mm x 14mm x 5mm 
Connectors: 6.5mm male

OSE suggests 30,000-40,000 total rpm for P Limited Racing boats. P Limited Race boats are 4s Lipo Powered Boats.

Some Suggestions on Motors for this class.
- P Limited Monos 1800 and 2050Kv
- P Limited Catamarans 2050 and 2300Kv
- P Limited Hydros & Riggers 2050, 2300 and 2650Kv

These are only guidelines, we suggest if you don't know how to pick the correct motor, please consult OSE first or other members of the RC Fast electric boating community, either at a local club or on our OSE Forums. 

This product is exclusively sold by Offshore Electrics in the USA 

3 Product Reviews - Average rating 5 / 5 (Show All)
Fantastic motor
MDRP ( Mike Dunn Racing Products) - 24th September 2026
Dont be fooled by other places selling the 2240 Tenshock, it's not the same motor. This is made for OSE only and it falls within NAMBA spec. It is 37x60mm and exactly how it needs to be. This is well worth the money.
10 plus mph faster than TP motor
Pat McDillion - 14th January 2026
No namba racing near me, but I race this with friends in my back yard. Its 10mph faster in my Jae 21. I was able to run a ose high pitch 48mm prop, when my tp 3630 got hot with a 44mm OSE high pitch prop.
Better than Amazon version!!!!
Bobby Jenkins - 08th October 2025
I bought one of these on Amazon. But it wasnt the same motor. It was longer and NOT legal for Namba racing. I ended up getting another one from Offshore. Its shorter and fits Namba rules. The 2050kv motor pulls my hydro to over 75mph in laps.

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