CLUTCH PACK UPGRADE RADIUSCX 3.0 TO 4.0 04-24 YAMAHA YFZ 450 R SE X REKLUSE 770-8907074
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Rekluse Clutch Pack Upgrade Kit, part number 770-8907074. This kit upgrades the RadiusCX 3.0 system to the EXP 4.0 clutch system. It includes a fully assembled EXP 4.0 disk, new drive plates, and Torq Drive friction plates. Features include more direct power delivery, increased durability, upgraded materials for greater strength at high temperatures, an improved wedge design with rolling pins for enhanced smoothness and responsiveness, tailored friction pad design to match revised oil flow dynamics, and updated engagement curves. This kit is suitable for competitive and high-demand riding conditions.
- SKU
- RK-7708907074
- Brand
- Rekluse
- Availability
- Out of Stock
Fitments (39)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YFZ 450 | 2004 |
| YAMAHA | YFZ 450 | 2005 |
| YAMAHA | YFZ 450 | 2006 |
| YAMAHA | YFZ 450 | 2007 |
| YAMAHA | YFZ 450 | 2008 |
| YAMAHA | YFZ 450 | 2009 |
| YAMAHA | YFZ 450 | 2012 |
| YAMAHA | YFZ 450 | 2013 |
| YAMAHA | YFZ 450 | 2017 |
| YAMAHA | YFZ R 450 | 2009 |
| YAMAHA | YFZ R 450 | 2010 |
| YAMAHA | YFZ R 450 | 2011 |
| YAMAHA | YFZ R 450 | 2012 |
| YAMAHA | YFZ R 450 | 2013 |
| YAMAHA | YFZ R 450 | 2014 |
| YAMAHA | YFZ R 450 | 2015 |
| YAMAHA | YFZ R 450 | 2016 |
| YAMAHA | YFZ R 450 | 2017 |
| YAMAHA | YFZ R 450 | 2018 |
| YAMAHA | YFZ R 450 | 2019 |
| YAMAHA | YFZ R 450 | 2020 |
| YAMAHA | YFZ R 450 | 2021 |
| YAMAHA | YFZ R 450 | 2022 |
| YAMAHA | YFZ R 450 | 2023 |
| YAMAHA | YFZ R 450 | 2024 |
| YAMAHA | YFZ R SE 450 | 2013 |
| YAMAHA | YFZ R SE 450 | 2014 |
| YAMAHA | YFZ R SE 450 | 2015 |
| YAMAHA | YFZ R SE 450 | 2016 |
| YAMAHA | YFZ R SE 450 | 2017 |
| YAMAHA | YFZ R SE 450 | 2018 |
| YAMAHA | YFZ R SE 450 | 2019 |
| YAMAHA | YFZ R SE 450 | 2020 |
| YAMAHA | YFZ R SE 450 | 2021 |
| YAMAHA | YFZ R SE 450 | 2022 |
| YAMAHA | YFZ R SE 450 | 2023 |
| YAMAHA | YFZ R SE 450 | 2024 |
| YAMAHA | YFZ X 450 | 2010 |
| YAMAHA | YFZ X 450 | 2011 |
- General Product Group
- Clutch & Transmission
- General Product Type
- Clutch Kits & Plates
- Variant Id
- 342973
FULL DESCRIPTION
Rekluse EXP 4.0 Clutch Pack Upgrade for Yamaha YFZ 450 Models
This Rekluse Clutch Pack Upgrade allows you to transition your RadiusCX 3.0 clutch system to the advanced EXP 4.0 technology. Designed for enhanced clutch performance, this kit provides a significant upgrade for riders seeking improved control and durability.
Key Features:
- Upgrades from RadiusCX 3.0 to the cutting-edge EXP 4.0 clutch system.
- Includes a fully assembled EXP 4.0 disk, new drive plates, and Torq Drive friction plates for optimal efficiency.
- Delivers more direct power delivery and increased durability.
- Features upgraded materials for greater strength, especially at high temperatures.
- Improved wedge design with rolling pins ensures enhanced smoothness and responsiveness.
- Tailored friction pad design is optimized to match revised oil flow dynamics.
- Updated engagement curves provide compatibility with modern engine characteristics.
This upgrade kit is ideal for riders looking for improved control and reliability, suitable for competitive and high-demand riding conditions. Experience the benefits of Rekluse's latest clutch technology with this comprehensive upgrade.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


