Open Fork Cartridge Kit (20mm Piston)

Marsoni

M251S

$344.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Open Fork Cartridge Kit (20mm Piston)Experience the pinnacle of suspension technology with the YSS Fork Fork Cartridge Kit, a groundbreaking advancement in motorcycle handling and comfort. This premium kit represents a significant leap beyond the capabilities of the YSS PD Valve, offering an unparalleled upgrade for your motorcycle's front suspension system. Engineered for those who demand the very best, the YSS Fork Fork Cartridge Kit transforms your ride with superior damping control,

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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I purchased this kit to replace the impeller and necessary components on my 2006 Johnson 150HP V6 Outboard. I SPECIFICALLY ordered this kit because it showed the shift shaft seal in the photos, where other kits didn’t not. This kit DID NOT include the shift shaft seal, as pictured in the photos. All the other parts fit well. The o-rings could fit a bit better. The o-ring seal for the impeller housing was a bit of a poor fit and could be made better, but still worked when glued in. Get what you pay for, right? The parts worked and replaced what I needed. Really would’ve liked to change that shift seal while everything was apart.

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Reviewed in the United States on June 21, 2023

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Kaleigh Pipho

Port Orchard, US

★★★★★ 5

Good but

Size: 40-50 HP

Bought and installed about a year ago. Fit exactly right and still holding up. Would buy again.

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Reviewed in the United States on May 2, 2026

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mike james

Draper, US

★★★★★ 5

Oem quality, great kit

Size: 35-60 HP

Oem quality kit , got me back on the water,diy

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Reviewed in the United States on May 2, 2026

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Scottytoohotty

Chelsea, US

★★★★★ 1

DO NOT BUY THIS GARBAGE

Size: 20-35 HP

DO NOT BUY. Stopped working after 2nd trip total of 2 hours use. Not returnable after 30 days. Could easily ruin your engine. Expensive garbage.

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Reviewed in the United States on March 19, 2026

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Thomas W.

Belleville, US

★★★★★ 5

Looks very good quality to me.

Size: 85-300 HP

Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.

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Reviewed in the United States on April 26, 2026