SPECIAL PARTS

Engine spare parts by Tomasin R&D. Every component is custom made by Tomasin R&D with the specifics elaborated on the dyno test and working with professional team. Give your performance a boost!

Showing all 12 results


  • Race piston for all 4 stroke motorbikes. Design and profiling by Tomasin R&D.

    For more information contact us via WhatsApp or use the form.

    Race piston for all 4 stroke motorbikes. Design and profiling by Tomasin R&D.

    For more information contact us via WhatsApp or use the form.

  • Crank modification following the specific elaborated by Tomasin R&D on the dyno test and working with pro teams. For 2 or 4 stroke engines.

    For more information contact us via WhatsApp or use the form.

    Crank modification following the specific elaborated by Tomasin R&D on the dyno test and working with pro teams. For 2 or 4 stroke engines.

    For more information contact us via WhatsApp or use the form.

  • Crank rebuild kit: drive shaft bearings, race piston rod, oil seals set by Tomasin R&D.

    For more information contact us via WhatsApp or use the form.

    Crank rebuild kit: drive shaft bearings, race piston rod, oil seals set by Tomasin R&D.

    For more information contact us via WhatsApp or use the form.

  • Cylinder Head CNC Machined Tuning (Re-Profile of Valves Housings and Combustion Chamber Tuning).

    For more information contact us via WhatsApp or use the form.

    Cylinder Head CNC Machined Tuning (Re-Profile of Valves Housings and Combustion Chamber Tuning).

    For more information contact us via WhatsApp or use the form.

  • Dual Race Camshaft for Honda models (years 2018-2021). Please specify your Motorbike model and year during order.

    For more information contact us via WhatsApp or use the form.

    Dual Race Camshaft for Honda models (years 2018-2021). Please specify your Motorbike model and year during order.

    For more information contact us via WhatsApp or use the form.

  • Race conrod, developed and designed by Tomasin R&D. Tested on the dyno and with many pro teams.

    For Honda, Yamaha, Suzuki and Kawasaki models.

    For more information contact us via WhatsApp or use the form.

    Race conrod, developed and designed by Tomasin R&D. Tested on the dyno and with many pro teams.

    For Honda, Yamaha, Suzuki and Kawasaki models.

    For more information contact us via WhatsApp or use the form.

  • single race camshaft
    single race camshaft

    Single Race Camshaft specific for all Honda CRF250 and CRF450 models. Specify bike model year and the use for Motocross, Supermoto or Enduro.

    For more information contact us via WhatsApp or use the form.

    Single Race Camshaft specific for all Honda CRF250 and CRF450 models. Specify bike model year and the use for Motocross, Supermoto or Enduro.

    For more information contact us via WhatsApp or use the form.

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  • single race camshaft
    single race camshaft

    Single Race Camshaft specific for Honda CRF450 (years 2002-2021).

    For more information contact us via WhatsApp or use the form.

    Single Race Camshaft specific for Honda CRF450 (years 2002-2021).

    For more information contact us via WhatsApp or use the form.

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  • Single Race Camshaft specific for Honda CRF450 (years 2002-2021).

    For more information contact us via WhatsApp or use the form.

    Single Race Camshaft specific for Honda CRF450 (years 2002-2021).

    For more information contact us via WhatsApp or use the form.

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  • Throttle body factory kit for KTM and Husqvarna model from 2016 only.

    Select model and year of your bike

    For more information contact us via WhatsApp or use the form.

    Throttle body factory kit for KTM and Husqvarna model from 2016 only.

    Select model and year of your bike

    For more information contact us via WhatsApp or use the form.

    Select options
  • valves spring kit
    valves spring kit

    Dual Valves spring kit in Titanium.

    For more information contact us via WhatsApp or use the form.

    Dual Valves spring kit in Titanium.

    For more information contact us via WhatsApp or use the form.

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  • Showing all 12 results

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