KIT EX VALVE+SPRING RM-Z450 2008-2025, PROX 28.SES3408-1 EXHAUST
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Prox steel exhaust valve and spring kit. This kit contains steel exhaust valves and stronger valve springs designed to replace OEM valves and springs. The steel valves offer an extended lifespan compared to OEM titanium valves. The kit can be installed using OEM retainers, bases, and valve seats. Part number 28.SES3408-1.
- SKU
- 65-K109.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (28)
| Make | Model | Year |
|---|---|---|
| SUZUKI | RM-Z 450 | 2008 |
| SUZUKI | RM-Z 450 | 2009 |
| SUZUKI | RM-Z 450 | 2010 |
| SUZUKI | RM-Z 450 | 2011 |
| SUZUKI | RM-Z 450 | 2012 |
| SUZUKI | RM-Z 450 | 2013 |
| SUZUKI | RM-Z 450 | 2014 |
| SUZUKI | RM-Z 450 | 2015 |
| SUZUKI | RM-Z 450 | 2016 |
| SUZUKI | RM-Z 450 | 2017 |
| SUZUKI | RM-Z 450 | 2018 |
| SUZUKI | RM-Z 450 | 2019 |
| SUZUKI | RM-Z 450 | 2020 |
| SUZUKI | RM-Z 450 | 2021 |
| SUZUKI | RM-Z 450 | 2022 |
| SUZUKI | RM-Z 450 | 2023 |
| SUZUKI | RM-Z 450 | 2024 |
| SUZUKI | RM-Z 450 | 2025 |
| SUZUKI | RMX Z 450 | 2010 |
| SUZUKI | RMX Z 450 | 2011 |
| SUZUKI | RMX Z 450 | 2012 |
| SUZUKI | RMX Z 450 | 2013 |
| SUZUKI | RMX Z 450 | 2014 |
| SUZUKI | RMX Z 450 | 2015 |
| SUZUKI | RMX Z 450 | 2016 |
| SUZUKI | RMX Z 450 | 2017 |
| SUZUKI | RMX Z 450 | 2018 |
| SUZUKI | RMX Z 450 | 2019 |
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve & Spring Kit
- Variant Id
- 264456
FULL DESCRIPTION
ProX Steel Exhaust Valve and Spring Kit
This ProX Steel Exhaust Valve and Spring Kit offers a durable and cost-effective solution for your motorcycle's engine. Designed as a steel conversion for OEM titanium valves, this kit significantly extends the lifespan of your exhaust valves, providing up to three times the wear resistance of standard titanium components.
Each kit includes a set of high-quality steel exhaust valves and specially designed stronger valve springs. The heavier steel valves necessitate the use of more robust springs to ensure optimal performance and valve train function. This kit is engineered for a direct replacement of OEM valves and springs, allowing you to utilize your existing OEM retainers, bases, and valve seats for a straightforward installation.
Key Features:
- Steel conversion for extended valve life
- Up to 3x longer lifespan compared to OEM titanium valves
- Includes steel exhaust valves and stronger valve springs
- Direct replacement for OEM components
- Utilizes OEM retainers, bases, and valve seats
- Manufactured by Pro-X Racing for reliable performance
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
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