Krooztune

Nitrogen Gas Cap Yamaha YZF/WRF Range

$84.95
Tax included. Shipping calculated at checkout.

Factory Style Alloy Bladder Cap – Yamaha YZ-F / WR-F

Complete your KYB shock build with the Krooztune Factory Style Alloy Bladder Cap, including fitment for the 2026–2027 Yamaha YZ250F and YZ450F.

Fits:

  • YZ450F: 2018–2027
  • YZ250F: 2019–2027
  • WR450F: 2019 onwards
  • WR250F: 2020 onwards

CNC machined from high-quality Australian/New Zealand sourced alloy, this cap combines strength, durability and a clean factory look.

Features:

  • Schrader valve: Allows straightforward nitrogen charging using standard suspension servicing equipment.
  • Billet alloy construction: Precision machined for a quality fit and finish, built for motocross and off-road riding.
  • O-ring sealed valve cover: Provides an additional seal to help retain gas if the Schrader valve develops a leak.
  • Black Colorway

Product information

PRODUCT FEATURES

Australian Manufactured

Designed, tested and produced in Australia to meet the demands of real riders and harsh local conditions. Quality you can trust, built by riders who care.

CNC Machined Precision

Every component is machined in-house on high-accuracy CNC equipment, ensuring perfect tolerances, consistent performance and a premium finish.

High-Grade Alloys (AUS & NZ Sourced)

We use only premium billet alloys sourced from trusted suppliers in Australia and New Zealand, delivering superior strength, durability and long-term performance.

Engineered for Reliability

Each part is rigorously tested on track and in the workshop to ensure dependable performance under load, in all conditions — from weekend riding to pro-level racing.

Get Your Perfect Setup

Not sure which setting, kit level or upgrade is right for your bike?

We’ll match your suspension to your weight, speed and riding style using real data and years of race-proven experience.

Submit your details and we’ll guide you to the ideal setup.

Setup Here

F.A.Q.

They appreciate cut and details, things that aren't so obvious.

Do you offer setup advice with this product?


Absolutely.

Every purchase includes access to our Setup Form, where we provide personalised guidance on your ideal settings, spring rates, and upgrade choices.
Can I purchase items with another currency?

Yes, you may select a currency based on your personal preference. When you select your country in the country selector and set to your country’s version of the website, you will see prices listed in the regional currency.
Can I make changes to my order after it’s been placed?

Email Info@krooztune.com asap and quote your order number. Our emails are checked daily before shipping out any orders
What if I have issues or need support after buying?

We’re here to help.

You can reach us anytime for setup adjustments, technical questions or installation support. Krooztune products are backed by real riders and real workshop support.
Do I need to pay extra tariffs or taxes when ordering from the USA?

No — Krooztune covers all USA tariffs and import taxes.

The price you see at checkout is final, with no hidden fees or surprise charges upon delivery.

USA Customers: No Extra Duties — We Cover Everything
Free Shipping Options
USA Customers: No Extra Duties — We Cover Everything
Free Shipping Options
USA Customers: No Extra Duties — We Cover Everything
Free Shipping Options