Clutch upgrades (drivetrain)
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Dalton Primary Spring for Tornado Kits
Dalton
29.99$ USDThis Primary spring is highly recommended with users who own or looking to purchase the Tornado clutch kits. Thundercat / ZR900029.99$ USD -
GBoost Bad Ass Drive Belt for Arctic Cat 998 turbo ( Thundercat, ZR9000, King Cat )
Gboost
188.36$ USDGBoost 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...188.36$ USD -
STM tuner helix (only for STM secondary)
STM
99.99$ USDSTM tuner helix (specify application, only for STM secondary) 46/3699.99$ USD -
STM tuner Secondary clutch (11.25") for High HP application
STM
1,228.49$ USDSTM 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...1,228.49$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat for Race only (330HP+) QA2-89G
Dalton
239.99$ USDDalton 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...239.99$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat for STG6 Max 20 to Race (320-340HP) QA2-84G
Dalton
239.99$ USDDalton 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...239.99$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat Max20 to Race and STG6 (300HP-330HP) QA2-81G
Dalton
239.99$ USDDalton 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...239.99$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat Powertrail to Max20 (265HP-300HP) QA2-76G
Dalton
239.99$ USDDalton 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...239.99$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat Ecotrail to Powertrail CAI (230-275HP) QA2-73G
Dalton
239.99$ USDDalton 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...239.99$ USD -
Dalton Adjustable clutch Weights 2017-2023+ Arctic Cat ZR9000 Thundercat Stock to Powertrail SM 180-250hp QA2-70
Dalton
239.99$ USDDalton 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...239.99$ USD -
Glide washers
Thunder Products
19.99$ USDThis 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...19.99$ USD -
911 Response Clutch Cover by Thunder Products
Thunder Products
329.99$ USDBillet machined aircraft grade aluminum, the TPI 911 Response clutch cover adds rigidity to the clutch towers eliminating the normal flexing.329.99$ USD