Reservoir Cap, Rear Puig Kawasaki ZX-4 RR (23-26)
Reservoir Cap, Rear Puig Kawasaki ZX-4 RR (23-26)
Delivery time on request
Premium detail upgrade for the Kawasaki ZX-4RR
The Kawasaki ZX-4R / ZX-4RR (2023–2026) stands for modern supersport technology and uncompromising performance. With the Puig compensation reservoir cover for the rear, you add a subtle yet effective detail that visibly increases the overall quality of your motorcycle.
The standard cover is replaced by a precisely CNC-machined aluminum cap that reliably protects the rear brake fluid reservoir while also delivering a high-end Hi-Tech look.
A small component—with a big impact on appearance and finish.
Your benefits at a glance
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CNC-machined from a solid aluminum billet
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Color-anodized surface for high durability
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Additional protection for the rear brake fluid reservoir
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Premium Puig Hi-Tech racing look
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Large color selection for individual styling
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Direct fit for Kawasaki ZX-4R / ZX-4RR (23–26)
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Plug-and-Play installation
Perfect for riders who don’t compromise even on the details.
Why a Puig compensation reservoir cover?
1. Functional protection
The aluminum cap reliably protects the brake fluid reservoir from:
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Dirt & dust
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UV exposure
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light mechanical loads
2. High-quality appearance
A purely functional stock component becomes a visible design element—ideal for sporty builds and track-oriented setups.
3. Puig Hi-Tech quality
Precise manufacturing, perfect fit, and durable materials—typical Puig.
Technical specifications
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Product: Rear compensation reservoir cover
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Vehicle: Kawasaki ZX-4R / ZX-4RR
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Model years: 2023–2026
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Material: Aluminum
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Manufacturing: CNC-milled (MECANIZADO)
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Surface: Color anodized
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Function: Protection & visual enhancement
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Fitment: Precise OEM replacement
Colors & References
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Black – REF. 21718N
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Blue – REF. 21718A
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Red – REF. 21718R
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Orange – REF. 21718T
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Green – REF. 21718V
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Silver – REF. 21718P
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Gold – REF. 21718O
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Violet – REF. 21718L
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Titanium – REF. 21718Y
More value you can feel
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Premium look in the tail & brake area
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Long-lasting protection for the brake fluid reservoir
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Perfect detail upgrade for Custom & Performance bikes
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Ideal to combine with other Puig Hi-Tech Parts
Conclusion: Small detail, big impact
The Puig reservoir cover for the rear is the ideal finishing piece for the Kawasaki ZX-4R / ZX-4RR (2023–2026). It combines an elegant design, functional protection, and precise CNC machining into a high-quality detail for demanding riders.
Order now and add an exclusive Puig Hi-Tech detail to your ZX-4RR!
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — if requested, also via express. If an item is in stock, shipping via express can, in many cases, be delivered within 1 business day. Standard delivery time is typically about 2–5 business days within the country, and worldwide usually about 1 week. Please check the available shipping options and transit times in the cart, as we offer several shipping providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days return shipping deadline after approval). Please note: Unregistered returns will not be accepted. You can find all details on the terms, exceptions, and refunds in our return policy.
Your payment information is processed securely. We do not store any credit card details and we have no access to your credit card information.
More information in our FAQs
Write to our team via email – we’ll get back to you as quickly as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we usually process your order very quickly; in many cases it can even be shipped the same day.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and the selection, via DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item and, after approval, you have another 14 days to send it back.
Important: Unregistered returns are not accepted. All details can be found in our cancellation policy.
What does “delivery time on request” mean?
What does “delivery time on request” mean?
“Delivery time on request” means the item is generally not in stock right away and may need to be ordered separately. Please contact us before purchase – we’ll check availability and tell you the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, in many cases shipping can be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

