Clutch upgrades (drivetrain)

Fitment: 9000 ZR/XF/M ALL MODELS (2017-2021) 7000 PANTERA /XF/ZR ALL MODELS (2018-2019)   • Built to decrease the chances of snapping or delamination in race applications when the tendency is to land on the throttle. •...

This will fix the stock top gear bushing that gets worn out after some time.  Easy to install without special tools.

DMC brass shift fork pads for Viper, Sidewinder, ZR9000 and Thundercat.  Don't get stuck in the trail! Replace the stock plastic shift fork pads that are known to break and then disable forward gear. Leaving you with only reverse or nothing...

Tapp HD Billet Primary Clutch (easy to run, quiet clutch, more grip) This clutch runs extremely quiet (no rattling). It also put more track HP down by reducing clutch slip. It also significantly increases belt life. One of the first thing we noticed...

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)...

PLEASE NOTE THAT THIS ITEM WILL NOT SHIP OUTSIDE OF CANADA DUE TO FREIGHT COST. Presenting the Sidewinder/ZR9000 Heavy-Duty Belly Pan Guard featuring Turbo Dynamics lettering. This updated version surpasses the original with a simplified installation...

This Primary spring is highly recommended with users who own or looking to purchase the Tornado clutch kits.   Thundercat / ZR9000 

  GBoost Bad Ass Drive Belt for Arctic Cat 998 turbo ( Thundercat, ZR9000, King Cat )   DBTX112EX – EXTREME DUTY DRIVE BELT – ARCTIC CAT Fitment: ARCTIC CAT Snowmobile 2017-2020 Thundercat ZR / XF / M9000 All...

STM tuner helix (specify application, only for STM secondary)   46/36

STM tuner Secondary clutch (11.25") for High HP application. -Much better belt durability -Much better performance both on trail and at race track. -BOTH STM clutches are on all our Pro mods and Pro stock turbo race sleds.   This secondary...

Dalton Adjustable clutch Weights 2017-2021+ Arctic Cat ZR9000 Thundercat   for Race only QA2-89G 89G-96G These are the best weights available for the 998 turbo snowmobiles. They are long lasting, a good investment considering they give you...

Dalton Adjustable clutch Weights 2017-2020 Arctic Cat ZR9000 Thundercat   for STG6 Max 20 to Race  (320-340HP) QA2-84G 84G-91G These are the best weights available for the 998 turbo snowmobiles. They are long lasting, a good investment...

Dalton Adjustable clutch Weights 2017-2020 Arctic Cat ZR9000 Thundercat  Max20 to Race and STG6 pump gas maps (300HP-330HP) QA2-81G 81G-88G These are the best weights available for the 998 turbo snowmobiles.  They are long lasting, a good...

Dalton Adjustable clutch Weights 2017-2020 Arctic Cat ZR9000 Thundercat  Powertrail, Max17, Max spool 17 Max Spool 19 and Max20 (265HP-300HP) QA2-76G These are the best weights available for the 998 turbo snowmobiles. They are long lasting, a good...

Dalton Adjustable clutch Weights 2017-2020 Arctic Cat ZR9000 Thundercat  Ecotrail to Powertrail CAI (230-275HP) QA2-73G QA2-73G These are the best weights available for the 998 turbo snowmobiles. They are long lasting, a good investment...

Dalton Adjustable clutch Weights 2017-2020 Arctic Cat ZR9000 Thundercat  Stock to Ecotrail 180-250hp QA2-70 70G-77G These are the best weights available for the 998 turbo snowmobiles. They are long lasting, a good investment considering they give...

This frees up the spring to do its intended job.  Each kit comes with 5 washers.   Two have a lubricity and rust proof coating and three are zinc plated to prevent rust.  Each washer increases clutch engagement speed approximately 40 to...

Billet machined aircraft grade aluminum, the TPI 911 Response clutch cover adds rigidity to the clutch towers eliminating the normal flexing. 

2017 to 2020 Arctic cat tornado torsion conversion for secondary only 

Sidewinder zr9000 heavy duty  Belly Pan guard with turbo dynamics lettering This guard is very strong and connects to the clutch guard and factory frame as we requested. Bolts right in with minimal fuss.    Please note that this...