DMC HD top gear fix (998 Turbo Sidewinder, Thundercat ZR9000) 2017-2021+

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  • DMC HD top gear fix (998 Turbo Sidewinder, Thundercat ZR9000) 2017-2021+
  • DMC HD top gear fix (998 Turbo Sidewinder, Thundercat ZR9000) 2017-2021+
  • DMC HD top gear fix (998 Turbo Sidewinder, Thundercat ZR9000) 2017-2021+
219.99$ CAD


DMC top gear fix / upgrade (heavy duty) Sidewinder Thundercat zr9000 998 turbo 2017-2021+

This fixes the Top gear issue (more lubrication, more support, prevents issues with the driveshaft as well)

Available in three sizes 21T (stock sidewinder gear) 22T (upgraded sidewinder gear for more top speed, available for sled with mileage (not new)) or custom chain setup.

24T gear for Thundercat ZR9000 or custom gear setup on sidewinder.



Correction / mise à niveau de l’engrenage supérieure DMC (à tout-épreuve) Sidewinder Thundercat ZR9000 998 Turbo 2017-2021 +

Cela corrige le problème de l'engrenage supérieur (plus de lubrification, plus de soutien, évite également les problèmes avec l'arbre de transmission / driveshaft)

Disponible en trois tailles; engrenage 21T pour SideWinder d'origine, engrenage 22T pour SideWinder pour permettre une plus grande de vitesse de pointe (top speed), pour une motoneige qui a déjà du kilométrage (pas neuf) et chaîne qui a plus d’usure ou pour configuration de chaîne personnalisée.

Engrenage 24T pour Thundercat ZR9000 ou configuration d'engrenage personnalisée sur SideWinder.








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7 Reviews

  • 5
    DMC Top Gear

    Posted by JOE CHARRY on 30th Jul 2021

    Nice heavy duty design, wide brass bushing for more durability. Excellent product

  • 5
    Dmc top gear

    Posted by Jason Corporon on 10th Jun 2021

    This thing is defiantly 5 star. What a brute of a gear. Can't believe all the little spacers, circlips and tiny width of the factory gear. Mine had 7500 km on it amd was showing its age. Directions are perfect and easy to follow.

  • 5
    Dmc top gear

    Posted by Jason on 6th May 2021

    What a nice gear, came with great instruction from td. I went with a 22t for my srx and it made my chain alot more straight and not so much adj needed on the adjuster. Gear is so smooth on the shaft. My stock gear had 7000km on it and wasn't too bad but this was on a stock tune and this year I will be adding hp so it was a no brainer for me to toughen up this yamacat.

  • 5
    Top gear fix for sidewinder

    Posted by Keuran Lindley on 11th Mar 2021

    Very good fit and finish. Have not rode the sled yet but the assembly went well and this is a much better surface area of the gear

  • 5
    A must have

    Posted by Eric Labelle on 11th Mar 2021

    This is the only solution to a week engineering blunder that should be addressed by Cat and Yamaha. We cover many KM on these sleds and this week gear is a pro5that can become a life thing. Great product.

  • 5
    Customer service

    Posted by Shawn Robertson on 6th Mar 2021

    Excellent customer service, I had many questions and you hep me through all of them . Thank you.

  • 5
    DMC Top Gear for a sidewinder

    Posted by Anton Van zwol on 17th Jan 2021

    Turbo Dynamics has always been top Notch service with always High Quality Parts that's why I stay with them....

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