Arctic Cat SpeedLock

Works with SpeedRack Base Kit 7639-342

SpeedRack Base Kit 7639-342 Fits:

2012-2022 Arctic Cat ZR, Thunder Cat, M, Blast ZR, Blast M, Blast XR, King Cart, F & CF Models 

Excludes 2017-2019 Arctic Cat Cross Country Models

2015 XR 500, 550, 700
2016 Alterra 500, 550, 700
2019-2021 Alterra 570
2017-2021 Alterra 700
2017-2022 Alterra TRV 500, 550, 700, 1000
2022 Alterra 600
(Excludes VLX, TBX, MudPro, Alterra 400, & Alterra 450)
Only fits plastic overmolded racks, will not fit models with round tube racks