CLUTCH UPGRADE KIT RADIUS EXP 3.0 TO 4.0 19-25 HONDA CRF 450 L RL X REKLUSE 770-420003
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
The Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0, part number 770-420003, is for Honda CRF 450 models. This kit provides an upgrade path from RadiusX 3.0 or RadiusCX 3.0 systems to the EXP 4.0. Features include EXP Bases, Rolling Wedges, EXP Springs, and Quarter Turn Pins. It boosts power delivery and system durability with upgraded materials to withstand high temperatures. The improved base design enhances strength, rigidity, and lever connectivity. The advanced wedge design offers smoother, rolling engagement. It includes Torq Drive friction pads optimized for better oil flow. Revised engagement curves match modern motorcycle engine characteristics. Additional tuning options are available with various wedge weights and EXP springs.
- SKU
- RK-770420003
- Brand
- Rekluse
- Availability
- Out of Stock
Fitments (14)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 450X | 2019 |
| HONDA | CRF 450X | 2020 |
| HONDA | CRF 450X | 2021 |
| HONDA | CRF 450X | 2022 |
| HONDA | CRF 450X | 2023 |
| HONDA | CRF 450X | 2024 |
| HONDA | CRF 450X | 2025 |
| HONDA | CRF L 450 | 2019 |
| HONDA | CRF L 450 | 2020 |
| HONDA | CRF RL 450 | 2021 |
| HONDA | CRF RL 450 | 2022 |
| HONDA | CRF RL 450 | 2023 |
| HONDA | CRF RL 450 | 2024 |
| HONDA | CRF RL 450 | 2025 |
- General Product Group
- Clutch & Transmission
- General Product Type
- Clutch Kits & Plates
- Variant Id
- 342914
FULL DESCRIPTION
Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0
Transform your motorcycle's clutch performance with the Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0. This comprehensive kit is designed to provide a seamless upgrade path from your existing RadiusX 3.0 or RadiusCX 3.0 clutch systems to the advanced EXP 4.0 technology.
Experience a significant enhancement in clutch responsiveness, control, and overall durability. Engineered with upgraded materials, this kit is built to withstand high temperatures and the rigors of demanding off-road riding conditions.
Key Features:
- Upgrade Path: Seamlessly transition from RadiusX 3.0 or RadiusCX 3.0 systems to the superior EXP 4.0 technology.
- Comprehensive Components: Includes all necessary parts for a complete upgrade, such as EXP Bases, Rolling Wedges, EXP Springs, and Quarter Turn Pins.
- Enhanced Performance: Boosts power delivery while simultaneously improving system durability for a more reliable clutch.
- Durable Construction: Manufactured using upgraded materials specifically chosen for their high-temperature resistance.
- Improved Base Design: Features a strengthened and rigid base design that enhances lever connectivity for a more precise feel.
- Smoother Engagement: Advanced wedge design promotes smoother, rolling engagement for a more consistent clutch feel.
- Optimized Friction: Incorporates Torq Drive friction pads, engineered for improved oil flow, contributing to better clutch function.
- Refined Engagement: Revised engagement curves are designed to complement the characteristics of modern motorcycle engines.
- Customizable Tuning: Offers additional tuning capabilities through various available wedge weights and EXP springs, allowing you to fine-tune clutch performance to your preferences.
This upgrade kit is the ideal choice for riders seeking to elevate their motorcycle's clutch capabilities, offering improved control and reliability for both recreational trail riding and competitive racing.
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.