The Belt Drive for the Arctic Cat Mountain Cat (2018-21), the 2019-24 Alpha & Hardcore allows for easy installation and change from heavy stock chain drive to belt drive system. This kit does NOT modify any OEM parts. Kit does come with new high quality top bearing for chain case and new speed sensor installed. Kit also includes a billet aluminum oil pump housing for the OEM pump. Our current 2 quart tank feeds the billet housing which ensures a tight seal. A new top retainer is included for the top gear, ensuring proper shaft to bearing operation.
Lower bottom cover is machined from one solid piece of 12lb billet aluminum and covers bottom gear preventing debris from entering. Bottom cover weighs .98 lbs completed.
Stock electric oil pump is relocated into billet aluminum housing. Housing is o-ring to prevent oil from leaking. Stock fasterners will hold oil pump into new housing. Comes with all fittings and hardware.
Available in 3 Gear Ratios allowing for maximized power and easy adjustment.
Recommended Mountain Cat gear ratios:
3.0 153 = 25T or 26T
3.0 163 = 25T
Supercharger or high boost applications = 28T
Recommended Alpha Gear Ratios:
154 = 25T or 26T
165 = 25T
Recommended Hardcore Gear Ratios:
153 = 25T or 26T
162 = 25T
Gear ratio calculation = Bottom Gear / Top Gear
or  66/25 = 2.64.
| Weight | 9 lbs |
|---|---|
| Shipping Dimensions | 12 × 10 × 8 in |
| ARCTIC CAT YEAR | ARCTIC CAT 2018, ARCTIC CAT 2019-2023 |
| GEAR RATIO | 24T, 25T, 26T, 28T |


TKI was a night and day difference on my 2015 rmk pro 800. But not just the product is great and made in the USA! The customer service is great! Tom is a amazing guy and is great help! He has been there every time I called or messaged him. I would definitely recommend anyone that is looking for better low end torque and a more reliable setup, go with TKI! Give Tom a call and get your kit ordered!!! You won’t be disappointed!!!
Thank you again Tom and TKI!