Customer Ratings
Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
Len Performance Track Shock Rear For Ski-Doo Snowmobile Models LS4-80003R OEM 503194217
$420.95
Questions? Call or text us at:1-888-927-3076
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Customer Reviews
⭐️ Lionparts has awesome customer service and can’t thank them enough for their help in getting my order/setup correct! - Tom M.
⭐️ Best customer service I have experienced in a very long time. Product is high quality and fits perfect - Christy
⭐️ LionParts has been very consistent, and helpful finding the necessary parts for my needs! - Curtis
⭐️ Had an awesome experience with Lionsparts! I bought my KFI snow plow from them through Trevor who was very knowledgeable and helpful! - Eric
SHOCK LOCATION: REAR TRACK
SHOCK WEIGHT (lbs): 4.45
SHOCK LENGTH OPEN: 550mm / 21.66inch
SHOCK LENGTH CLOSED: 381mm / 15inch
SHOCK STROKE LENGTH: 169mm / 6.65inch
EYELET TOP INNER DIAMETER: 15.85mm / 0.62inch
EYELET TOP WIDTH: 20mm / 0.79inch
EYELET BOTTOM INNER DIAMETER: 8mm / 0.32inch
EYELET BOTTOM WIDTH: 20mm / 0.79inch
COMPRESSION ADJUSTMENT High Speed/Low Speed: 5
Len Performance was developed in the heart of the American Midwest by riders that are passionate about the powersports industry and the machines they ride. We set off to develop a line of high performance shocks that we could rely on whether we were on the trails in Minnesota or in the backcountry of Wyoming. We knew what we wanted, a rebuildable reservoir shock that is tunable, adjustable but also user friendly.
Len Snowmobile Ski Shocks feature a user friendly intuitive design and come standard with a 5 click rebound adjustment for increased adaptability to any riders experience level in any condition!
The springs are powder coated to reduce corrosion, increase durability and ensure continued strength. The hardened chromoly shaft increases overall strength and seal longevity. Serviceable design increases the lifespan of our shocks and ensures consistent performance for many years to come.
Annodized aluminum finned reservoir offers added surface area for superior cooling, while also increasing strength. Len Shocks all come standard with a 5 stage compression adjustment. User friendly intuitive design features 5 click compression adjustments for seamless adaptation.
All springed shocks feature a threaded body for ultimate preload adjustability. Anodized dual ring locking adjusters make it easy to adjust your preload but ensure they stay set once you have them adjusted to your preferred settings.
Brand: Len Performance
Part Number: LS4-80003R
Fitment:
- 2018 Ski-Doo Expedition 600 HO SDI Rear Track
- 2019 Ski-Doo Expedition 800R Xtreme E-TEC Rear Track
- 2025 Ski-Doo Expedition 850 Xtreme E-TEC Rear Track
- 2025 Ski-Doo Expedition 900 Xtreme Ace Turbo R Rear Track
Note: Image is for reference only, actual product may vary slightly.
