Fox Factory AM Lynx Boondocker DS 3900/4100 FT (13.88/3.64) FLOAT 3 QS3 LW RT 21.68/6.07 FLOAT 3 2pc

Name: Fox Factory AM Lynx Boondocker DS 3900/4100 FT (13.88/3.64) FLOAT 3 QS3 LW RT 21.68/6.07 FLOAT 3 2pc
Brand: FOX
SKU: F00A 853-21-016
Price: 1549.99 USD
Availability: OutOfStock

$1,549.99

SKU: F00A 853-21-016

In Stock

Ships by Aug 5

Free Shipping over $100

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 853-21-016

MIA's Description

The FOX 853-21-016 is a REAR TRACK SHOCK, model FLOAT 3 LW FT QSL LW RT EVOL QSL-R LW LYN. It features Quick Switch Technology with a 3-position knob for quick adjustments. It offers significant changes in ride and handling, with rebound adjustments for quicker recovery from consecutive hits and increased traction. A lockout setting is included for easier side-hilling and predictable climbing by limiting weight transfer and trenching. This shock is available on select Mountain rear tracks.

Fitment

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Specifications

Brand	FOX
Part Number	F00A 853-21-016

Videos

FOX Suspension Overview - Coil, Float, and iQS

SHOP TALK - FOX FLOAT 3 EVOL QS Series Setup

How it Works: FOX iQS Snowmobile Shock Package

ARCTIC CAT FOX SHOCKS | Setting Air Shock Pressure on Arctic Cat Snowmobile

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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