Customer Ratings

4.9/5 (546 Reviews)

4.81/5 (1,689 Reviews)

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 Polaris Snowmobile Models LS4-50000R OEM 7044379

Name: Len Performance Track Shock Rear For Polaris Snowmobile Models LS4-50000R OEM 7044379
Brand: Len Performance
SKU: LS4-50000R-LEN-PERFORMANCE-0226-A
Price: 376.95 USD
Availability: InStock

$376.95

Questions? Call or text us at:1-888-927-3076

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Fitment

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): 3.55
SHOCK LENGTH OPEN: 490mm / 19.3inch
SHOCK LENGTH CLOSED: 327mm / 12.9inch
SHOCK STROKE LENGTH: 163mm / 6.4inch
EYELET TOP INNER DIAMETER: 17.7mm / 0.7inch
EYELET TOP WIDTH: 29.3mm / 1.2inch
EYELET BOTTOM INNER DIAMETER: 15.9mm / 0.6inch
EYELET BOTTOM WIDTH: 29.2mm / 1.1inch
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: LS4-50000R

Fitment: