Len Performance Front Track Shock for Arctic Cat Snowmobile - Part LS4-11000F

Upgrade your Arctic Cat snowmobile's suspension with the Len Performance Front Track Shock, part number LS4-11000F, designed specifically for select Arctic Cat models including the ZR, M, and Pantera series. Crafted with precision, this shock absorber features a 5-click compression adjustment system that allows riders to easily fine-tune their suspension settings on the trail or mountain, ensuring optimal performance in varying terrains. The anodized dual ring locking adjusters provide secure preload adjustments that stay firmly in place once set, offering consistent handling and reliability during ride sessions.

The Arctic Cat and Polaris reservoirs incorporated in these shocks utilize a finned cooling system that significantly reduces operating temperatures, thereby increasing overall longevity and maintaining peak performance even under demanding conditions. These shocks are equipped with both compression and rebound adjustments for front and rear track applications, providing a tailored ride experience. For Arctic Cat and Polaris track shocks, only compression adjustment is available, simplifying setup for specific use cases.

Built with durability in mind, the shocks feature a threaded body for maximum preload customization, allowing riders to adapt the suspension to their weight and riding style. The hardened Chromoly shaft enhances overall strength and extends seal life, while powder-coated springs resist corrosion and endure harsh environmental elements. Forged aluminum eyelets with premium steel and NBR bushings ensure secure mounting and smooth operation. Rebuild kits and replacement parts are available for servicing and custom valving, making these shocks a versatile choice for maintenance and upgrades. Whether you're tackling deep snow or rough trails, the Len Performance Front Track Shock provides reliable, adjustable suspension performance tailored for demanding snowmobiling adventures.

Features:

• 5-click compression adjustment for easy on-trail tuning

• Anodized dual ring locking adjusters for secure preload settings

• Finned cooling system in Arctic Cat & Polaris reservoirs for decreased temperatures

• Compression and rebound adjustment available for front/rear track shocks on select models

• Compression adjustment only for Arctic Cat & Polaris track shocks

• Threaded body for ultimate preload adjustability

• Rebuild kits and replacement parts available for service and customization

• Hardened Chromoly shaft for increased strength and seal longevity

• Powder-coated springs to resist corrosion and enhance durability

• Forged aluminum eyelets with premium steel and NBR bushings for secure mounting

Product Type: Suspension
Segment: Snow
Division: Suspension & Swingarms
Class: Suspension & Components
Sub Class: Shocks & Components

FITMENT:
2012 Arctic Cat M 800 Hill Climb Racer 153"
2013 Arctic Cat M 800 Hill Climb Racer 153"
2015 Arctic Cat Pantera 7000 146"
2015 Arctic Cat Pantera 7000 Limited 146"
2016 Arctic Cat Pantera 7000 146"
2016 Arctic Cat Pantera 7000 Limited 146"
2016 Arctic Cat Pantera 7000 XT Limited 154"
2016 Arctic Cat ZR 5000 LXR 129"
2016 Arctic Cat ZR 6000 El Tigré 129"
2016 Arctic Cat ZR 6000 Limited 129"
2016 Arctic Cat ZR 6000 Limited 137"
2016 Arctic Cat ZR 6000 LXR 129"
2016 Arctic Cat ZR 6000 LXR 137"
2016 Arctic Cat ZR 6000 RR 129"
2016 Arctic Cat ZR 6000 SnoPro 129"
2016 Arctic Cat ZR 6000 SnoPro 137"
2016 Arctic Cat ZR 7000 El Tigré 129"
2016 Arctic Cat ZR 7000 Limited 129"
2016 Arctic Cat ZR 7000 Limited 137"
2016 Arctic Cat ZR 7000 LXR 129"
2016 Arctic Cat ZR 7000 LXR 137"
2016 Arctic Cat ZR 7000 RR 129"
2016 Arctic Cat ZR 7000 SnoPro 129"
2016 Arctic Cat ZR 7000 SnoPro 137"
2016 Arctic Cat ZR 8000 El Tigré 129"
2016 Arctic Cat ZR 8000 Limited 129"
2016 Arctic Cat ZR 8000 Limited 137"
2016 Arctic Cat ZR 8000 LXR 129"
2016 Arctic Cat ZR 8000 LXR 137"
2016 Arctic Cat ZR 8000 RR 129"
2016 Arctic Cat ZR 8000 SnoPro 129"
2016 Arctic Cat ZR 8000 SnoPro 137"
2016 Arctic Cat ZR 9000 El Tigré 129"
2016 Arctic Cat ZR 9000 Limited 129"
2016 Arctic Cat ZR 9000 Limited 137"
2016 Arctic Cat ZR 9000 LXR 137"
2016 Arctic Cat ZR 9000 RR 129"
2016 Arctic Cat ZR 9000 SnoPro 129"
2016 Arctic Cat ZR 9000 SnoPro 137"
2017 Arctic Cat Pantera 7000 Limited 146"
2017 Arctic Cat Pantera 7000 XT Limited 154"
2017 Arctic Cat ZR 5000 LXR 137"
2017 Arctic Cat ZR 6000 El Tigré 129" ES
2017 Arctic Cat ZR 6000 El Tigré 137" ES
2017 Arctic Cat ZR 6000 Limited 129" ES
2017 Arctic Cat ZR 6000 Limited 137" ES
2017 Arctic Cat ZR 6000 LXR 129" ES
2017 Arctic Cat ZR 6000 LXR 137" ES
2017 Arctic Cat ZR 6000 RR 129" ES
2017 Arctic Cat ZR 6000 RR 137" ES
2017 Arctic Cat ZR 6000 RS 129"
2017 Arctic Cat ZR 6000 Sno Pro 137" ES
2017 Arctic Cat ZR 6000 SnoPro 129" ES
2017 Arctic Cat ZR 7000 El Tigré 129"
2017 Arctic Cat ZR 7000 Limited 137"
2017 Arctic Cat ZR 7000 LXR 129"
2017 Arctic Cat ZR 7000 LXR 137"
2017 Arctic Cat ZR 7000 SnoPro 137"
2017 Arctic Cat ZR 8000 El Tigré 129" ES
2017 Arctic Cat ZR 8000 El Tigré 137" ES
2017 Arctic Cat ZR 8000 Limited 129" ES
2017 Arctic Cat ZR 8000 Limited 137" ES
2017 Arctic Cat ZR 8000 LXR 129" ES
2017 Arctic Cat ZR 8000 LXR 137" ES
2017 Arctic Cat ZR 8000 RR 129" ES
2017 Arctic Cat ZR 8000 RR 137" ES
2017 Arctic Cat ZR 8000 SnoPro 129" ES
2017 Arctic Cat ZR 8000 SnoPro ES 137"
2017 Arctic Cat ZR 9000 Limited 129"
2017 Arctic Cat ZR 9000 Limited 137"
2017 Arctic Cat ZR 9000 LXR 137"
2017 Arctic Cat ZR 9000 RR 129"
2017 Arctic Cat ZR 9000 RR 137"
2017 Arctic Cat ZR 9000 SnoPro 137"
2017 Arctic Cat ZR 9000 Thundercat 137"
2018 Arctic Cat Pantera 6000 ES 146"
2018 Arctic Cat Pantera 7000 146"
2018 Arctic Cat Pantera 7000 Limited 146"
2018 Arctic Cat Pantera 7000 XT Limited 154"
2018 Arctic Cat ZR 6000 129" ES
2018 Arctic Cat ZR 6000 137" ES
2018 Arctic Cat ZR 6000 El Tigré 129" ES
2018 Arctic Cat ZR 6000 El Tigré 137" ES
2018 Arctic Cat ZR 6000 Limited 129" ES
2018 Arctic Cat ZR 6000 Limited 137" ES
2018 Arctic Cat ZR 6000 R XC 129"
2018 Arctic Cat ZR 6000 RR 137" ES
2018 Arctic Cat ZR 6000 Sno Pro 137" ES
2018 Arctic Cat ZR 6000 SnoPro 129" ES
2018 Arctic Cat ZR 7000 129"
2018 Arctic Cat ZR 7000 137"
2018 Arctic Cat ZR 7000 Limited 137"
2018 Arctic Cat ZR 7000 SnoPro 129"
2018 Arctic Cat ZR 7000 SnoPro 137"
2018 Arctic Cat ZR 8000 129" ES
2018 Arctic Cat ZR 8000 137" ES
2018 Arctic Cat ZR 8000 El Tigré 129" ES
2018 Arctic Cat ZR 8000 El Tigré 137" ES
2018 Arctic Cat ZR 8000 Limited 129" ES
2018 Arctic Cat ZR 8000 Limited 137" ES
2018 Arctic Cat ZR 8000 RR 129" ES
2018 Arctic Cat ZR 8000 RR 137" ES
2018 Arctic Cat ZR 8000 SnoPro 129" ES
2018 Arctic Cat ZR 8000 SnoPro ES 137"
2018 Arctic Cat ZR 9000 RR 137"
2018 Arctic Cat ZR 9000 SnoPro 129"
2018 Arctic Cat ZR 9000 SnoPro 137"
2018 Arctic Cat ZR 9000 Thundercat 137"
2019 Arctic Cat Pantera 6000 ES 146"
2019 Arctic Cat Pantera 7000 Limited 146"
2019 Arctic Cat Pantera 7000 XT Limited 154"
2019 Arctic Cat ZR 6000 129" ES
2019 Arctic Cat ZR 6000 137" ES
2019 Arctic Cat ZR 6000 Limited 129" ES
2019 Arctic Cat ZR 6000 Limited 129" ES iACT
2019 Arctic Cat ZR 6000 Limited 137" ES
2019 Arctic Cat ZR 6000 Limited 137" ES iACT
2019 Arctic Cat ZR 6000 RR 137" ES
2019 Arctic Cat ZR 6000 SnoPro 129" ES
2019 Arctic Cat ZR 6000 SnoPro 137" ES
2019 Arctic Cat ZR 7000 137"
2019 Arctic Cat ZR 7000 Limited 137"
2019 Arctic Cat ZR 7000 Limited 137" iACT
2019 Arctic Cat ZR 8000 129" ES
2019 Arctic Cat ZR 8000 137" ES
2019 Arctic Cat ZR 8000 Limited 129" ES
2019 Arctic Cat ZR 8000 Limited 129" ES iACT
2019 Arctic Cat ZR 8000 Limited 137" ES
2019 Arctic Cat ZR 8000 Limited 137" ES iACT
2019 Arctic Cat ZR 8000 RR 129" ES
2019 Arctic Cat ZR 8000 RR 137" ES
2019 Arctic Cat ZR 8000 SnoPro 129" ES
2019 Arctic Cat ZR 8000 SnoPro 137" ES
2019 Arctic Cat ZR 9000 Limited 137"
2019 Arctic Cat ZR 9000 Limited 137" iACT
2019 Arctic Cat ZR 9000 RR 137"
2019 Arctic Cat ZR 9000 Sno Pro 129"
2019 Arctic Cat ZR 9000 Sno Pro 137"
2019 Arctic Cat ZR 9000 Thundercat 137"
2019 Arctic Cat ZR 9000 Thundercat 137" iACT
2020 Arctic Cat Riot 6000 146"/1.60"
2020 Arctic Cat Riot 8000 146"/1.35"
2020 Arctic Cat Riot 8000 146"/1.60"
2020 Arctic Cat Riot X 8000 146"
2020 Arctic Cat ZR 6000 Limited 137" ES
2020 Arctic Cat ZR 6000 Limited 137" ES iACT
2020 Arctic Cat ZR 6000 R XC 137"
2020 Arctic Cat ZR 6000 SnoPro 137" ES
2020 Arctic Cat ZR 8000 Limited 129" ES iACT
2020 Arctic Cat ZR 8000 Limited 137" ES
2020 Arctic Cat ZR 8000 Limited 137" ES iACT
2020 Arctic Cat ZR 8000 RR 137" ES
2020 Arctic Cat ZR 8000 SnoPro 137" ES
2020 Arctic Cat ZR 9000 Thundercat 137"
2020 Arctic Cat ZR 9000 Thundercat 137" iACT
2021 Arctic Cat Riot 6000 146"/1.35"
2021 Arctic Cat Riot 6000 146"/1.60"
2021 Arctic Cat Riot 8000 146"/1.35"
2021 Arctic Cat Riot 8000 146"/1.60"
2021 Arctic Cat ZR 6000 Limited 137" ES
2021 Arctic Cat ZR 6000 R XC 137"
2021 Arctic Cat ZR 8000 Limited 137" ES
2021 Arctic Cat ZR 8000 Limited 137" ES w/ATAC
2021 Arctic Cat ZR 8000 RR 137" ES
2021 Arctic Cat ZR 9000 Thundercat 137"
2021 Arctic Cat ZR 9000 Thundercat 137" w/ATAC
2022 Arctic Cat Riot 6000 146"/1.35"
2022 Arctic Cat Riot 6000 146"/1.60"
2022 Arctic Cat Riot 8000 146"/1.35"
2022 Arctic Cat Riot 8000 146"/1.60"
2022 Arctic Cat Riot 8000 146"/1.60" w/ATAC
2022 Arctic Cat ZR 6000 Limited 137" ES
2022 Arctic Cat ZR 6000 RR 137" ES
2022 Arctic Cat ZR 8000 Limited 137" ES
2022 Arctic Cat ZR 8000 Limited 137" ES w/ATAC
2022 Arctic Cat ZR 8000 RR 137" ES
2022 Arctic Cat ZR 9000 Thundercat 137"
2022 Arctic Cat ZR 9000 Thundercat 137" EPS
2022 Arctic Cat ZR 9000 Thundercat 137" EPS w/ATAC
2023 Arctic Cat Riot 6000 146"/1.60"
2023 Arctic Cat Riot 8000 146"/1.60"
2023 Arctic Cat Riot 8000 146"/1.60" w/ATAC
2023 Arctic Cat Riot 9000 146"/1.60" w/ATAC
2023 Arctic Cat ZR 6000 137" ES
2023 Arctic Cat ZR 6000 R XC 129" ES
2023 Arctic Cat ZR 7000 137"
2023 Arctic Cat ZR 8000 137" ES
2023 Arctic Cat ZR 8000 137" ES w/ATAC
2023 Arctic Cat ZR 8000 RR 137" ES
2023 Arctic Cat ZR 9000 RR 137"
2023 Arctic Cat ZR 9000 Thundercat 137"
2023 Arctic Cat ZR 9000 Thundercat 137" EPS w/ATAC