ProX Rear Shock Seal Head Kit 13140314 for Yamaha YZ125 1996-2023 YZ125X 2020-22 YZ250 1982, 2006-24 YZ250F 2006-13 YZ250X 2016-22 YZ450F 2006-12

Name: ProX Rear Shock Seal Head Kit 13140314 for Yamaha YZ125 1996-2023 YZ125X 2020-22 YZ250 1982, 2006-24 YZ250F 2006-13 YZ250X 2016-22 YZ450F 2006-12
Brand: PROX
SKU: 13140314
Price: 38.75 GBP
Availability: InStock

Fits 6 bikes

RRP £48.44 Save 20%

£38.75

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 13140314

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§ 02 / About this part

What it is

ProX rear shock seal head kit to fit Yamaha YZ125 (1996–2023); Yamaha YZ125X (2020–2022); Yamaha YZ250 (1982, 2006–2024); Yamaha YZ250F (2006–2013); Yamaha YZ250X (2016–2022); Yamaha YZ450F (2006–2012).

This assembly restores the integrity of your rear suspension unit. It sits at the base of the damper body. It contains the oil and nitrogen charge while the shaft moves through its stroke. Dirt and heat eventually degrade the internal seals. This leads to fluid leaks and a loss of damping control. This unit replaces the entire assembly for a faster rebuild. It matches OEM specifications for a precise fit. Ensure the shaft is free from burrs or pitting before installation. Use a dedicated seal bullet to slide the assembly over the threads.

§ 03 / Specs

The numbers

Brand: PROX
Part number: 13140314
Category: Suspension
Weight: 0.11 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 6 models · 7 year-bands

Yamaha 7 models

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.