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FOX

FOX RACING SHOCKS FACTORY RACE SERIES FLOAT 3 EVOL QS LRW SHOCK (PAIR) - ADJUSTABLE 853-21-255

$1,599.99

SKU: F00A 853-21-255

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Fox Factory Race Series Rear Suspension Kit (MPN: 853-21-255) features Float 3 air spring technology and a Quick Switch Lockout (QSL) for deep-snow performance. It includes 1.5" Rifle-Bored Aluminum Bodies and offers QS3 (Front Track) and QSL Lockout (Rear Track) adjustments. This kit is designed for Polaris Matryx RMK / Khaos (2022+) and POLARIS 850 AXYS RMK KHAOS 155, 163, 165 (2020-2021) snowmobiles.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFOX
Part NumberF00A 853-21-255

Videos

FACTORY RACE SERIES 2.0 QS3 SHOCK KIT FROM FOX RACING | BOLT IN AND GO!

FACTORY RACE SERIES 2.0 QS3 SHOCK KIT FROM FOX RACING | BOLT IN AND GO!
RIDE LIKE A PRO! Polaris RMK and Khaos Rear Suspension Setup Tips

RIDE LIKE A PRO! Polaris RMK and Khaos Rear Suspension Setup Tips
SNOW: Everything You Need To Know About Burandt iQS | FOX

SNOW: Everything You Need To Know About Burandt iQS | FOX
Choosing Between Lightweight Coil & Air Sled Shocks » ACADEMY | FOX

Choosing Between Lightweight Coil & Air Sled Shocks » ACADEMY | FOX
5 FREE tips for your Polaris 850 before you ride it

5 FREE tips for your Polaris 850 before you ride it

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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