Suspension and Components› Shocks, Struts, Coil-Overs and Components

Matris

20mm Asymmetrical Hydraulic Fork Cartridge Kit

$1,405.77

SKU: F20K203K

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Special Order
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$100 Minimum Order
30 Days Return
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Overview

The Matris F20K cartridge kit is a hydraulic upgrade for motorcycle forks. It replaces existing internals to enhance adjustability and damping. The kit features asymmetrical compression and rebound adjustments, a quad-valve system to prevent cavitation, and is made from durable aluminum alloy with an oxidation surface treatment.
Show original supplier description
The Matris F20K203K is an asymmetrical 20 mm hydraulic cartridge kit engineered to completely replace factory fork internals, offering a significant upgrade for forks that already include basic adjustments. By utilizing an innovative "quad-valve system," the cartridge mitigates the risk of fluid cavitation, ensuring consistent hydraulic damping performance across sport, naked, and adventure motorcycle applications. Constructed from aluminum alloy with an oxidation surface treatment, this kit is built for long-term wear resistance. It includes high-sliding fork fluid and allows for precise manual adjustments to spring preload, compression, and rebound damping, with every click providing a noticeable change in setting. This is a plug-and-play solution that requires no permanent modifications to the original forks and remains fully reversible. Because each kit is tailored to the rider's specific weight, users must provide their weight in riding gear (in kilograms) at the time of order to ensure a proper setup. Please note that this is a made-to-order item with a typical lead time of 3-4 weeks.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMatris
Part NumberF20K203K
CategorySuspension and Components
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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