FOX 32 FIT Damper Cartridge 120 mm, Trek 2011 – 820-08-163

FOX 32 FIT damper cartridge assembly, part number 820-08-163. Listed application: 120 mm travel, Trek specification, model year 2011.

The photos show a cartridge assembly with controls marked for low-speed compression and lockout force, a blue lever and a red adjuster at the opposite end. This is a damping component, not an air spring, TALAS travel-adjustment assembly or complete fork.

Listed dimensions

• Maximum overall length: 500 mm
• Minimum overall length: 360 mm
• Thread diameter: 29 mm

Dimensions and the application are retained from the existing product information. Measurement reference points, thread pitch and tolerances have not been independently verified. Overall cartridge length is not the same as fork travel.

Compatibility

The Trek designation does not establish compatibility with every Trek bicycle or FOX 32 fork from 2011. Confirm the exact fork specification and required service part number before ordering.

Match part number 820-08-163, damper version, mounting interfaces and dimensions. Do not assume interchangeability with other FIT, open-bath or remote cartridge versions based on travel alone.

Installation

Confirm the item's condition and service history, along with any additional mounting hardware or fluids required. Inclusion of additional items is not specified here. Installation should be carried out by an experienced suspension mechanic following the appropriate FOX service procedure.