Thunder Tiger replacement spur gear set for the TS4N. Consists of two spurs 41 and 44 teeth. Original part number PD0897

If you have tried to search for  these you will know they are virtually impossible to find. 

So following many requests we have created a 3D printed version of the originals, which are made from an ultra hard, wear resistant, Carbon Fibre re-enforced filament, which has been specifically designed to print items requiring high strength and rigidity.

 This listing is for two Spur gears. 1 x  44T gear and 1 x 41T gear.

 General Properties of the filament used: 

 Type : Tribo Indstrial strength Filament

Density : 1.4 g/cm3 

Colour : black 

Saturation with moisture absorption at 23°C / 50% r. h. : N/A 

Saturation with water : 0.3 weight % 

 Mechanical Properties : 

Flexural modulus : 4700 MPa4 flexural strength: 87 MPa4) max. 

Permissible surface pressure at 20 °C : 44Nm. 

Shore D hardness : N/A 

 Thermal Properties: 

highest long term service temperature : 200 °C 

highest short term service temperature : 250 °C 

highest short term ambient temperature : 270 °C 

lowest service temperature : -30 °C 

This listing is for a set of two, but they are also available seperately. please see my other listings.

41T Spur Gear Ebay item number is : 283834979008
44T Spur Gear Ebay item number is : 283849281180

I have many more Thunder tiger spares for sale. Some are listed on ebay, some are not. Please check my other listings, or feel free to ask me !






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With over 40 years of hands-on experience in Radio Control, we know RC inside and out - from classic Nitro-powered vehicles to the latest high-performance Electric models.

We're proud to be Authorised Tamiya and Kyosho Dealers, supplying genuine parts, kits and accessories direct from official channels. Every order is carefully checked, securely packaged, and dispatched using insured and trackable delivery.

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Please Note:

Packaged items are sold on a 30 day return basis, and returns will be accepted provided the packaging is unopened.  

Used or second-hand spares are sold as seen, and are non returnable.

Please feel free to ask any questions, I will endeavour to answer them promptly both before and after the sale.