2Bros Parts

CLUTCH UPGRADE KIT RADIUS EXP 3.0 TO 4.0 00-25 HONDA CRF 450 R 50 TH S RWE RX XR 650 REKLUSE 770-420004

$606.75

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Delivery to United States 5–8 business days

Out of Stock

Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0, part number 770-420004. This kit facilitates the upgrade from RadiusX 3.0 or RadiusCX 3.0 systems to the advanced EXP 4.0. Features include EXP Bases, Rolling Wedges, EXP Springs, and Quarter Turn Pins. Enhances power delivery with improved system durability. Constructed with upgraded base material for better resistance to high temperatures. Enhanced design for increased base strength, rigidity, and lever connectivity. Improved wedge system allows rolling expansion for smoother engagement. Torq Drive friction pads fine-tuned for optimal oil flow characteristics. Updated engagement curves tailored for modern engine dynamics. Expanded tuning options provide versatility with various wedge weights and EXP springs. This upgrade kit is ideal for enthusiasts seeking to elevate the performance and reliability of their clutch systems.

Specifications
SKU
RK-770420004
Brand
Rekluse
Availability
Out of Stock

Fitments (39)

MakeModelYear
HONDACRF 450R2013
HONDACRF 450R2014
HONDACRF 450R2015
HONDACRF 450R2016
HONDACRF 450R2017
HONDACRF 450R2018
HONDACRF 450R2019
HONDACRF 450R2020
HONDACRF 450R2021
HONDACRF 450R2022
HONDACRF 450R2023
HONDACRF 450R2024
HONDACRF 450R2025
HONDACRF 450RX2017
HONDACRF 450RX2018
HONDACRF 450RX2019
HONDACRF 450RX2020
HONDACRF 450RX2021
HONDACRF 450RX2022
HONDACRF 450RX2023
HONDACRF 450RX2024
HONDACRF 450RX2025
HONDACRF R TH ANNIVERSARY EDITION 4502023
HONDACRF R-S 4502022
HONDACRF R-S 4502024
HONDACRF RWE 4502019
HONDACRF RWE 4502020
HONDACRF RWE 4502021
HONDACRF RWE 4502022
HONDACRF RWE 4502023
HONDACRF RWE 4502024
HONDAXR 650R2000
HONDAXR 650R2001
HONDAXR 650R2002
HONDAXR 650R2003
HONDAXR 650R2004
HONDAXR 650R2005
HONDAXR 650R2006
HONDAXR 650R2007
General Product Group
Clutch & Transmission
General Product Type
Clutch Kits & Plates
Variant Id
342915
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Rekluse Clutch Upgrade Kit Radius EXP 3.0 to 4.0

The Rekluse Clutch Upgrade Kit allows you to transition from a RadiusX 3.0 or RadiusCX 3.0 system to the advanced EXP 4.0 technology. This upgrade is designed to significantly enhance clutch performance, providing smoother engagement and increased durability for both competitive racing and recreational riding.

Key Features:

  • Enables upgrade from RadiusX 3.0 or RadiusCX 3.0 to the EXP 4.0 system.
  • Includes essential components: EXP Bases, Rolling Wedges, EXP Springs, and Quarter Turn Pins.
  • Improves power delivery through enhanced system durability.
  • Features upgraded base material for superior high-temperature resistance.
  • Reinforced design increases base strength, rigidity, and lever connectivity.
  • The improved wedge system utilizes rolling expansion for exceptionally smooth engagement.
  • Torq Drive friction pads are precisely calibrated for optimal oil flow.
  • Updated engagement curves are tailored for modern engine dynamics.
  • Offers expanded tuning options with various wedge weights and EXP springs for versatility.

This upgrade kit is the perfect solution for motorcycle enthusiasts looking to elevate their clutch system's performance and reliability. Experience enhanced control and robust durability across all riding conditions, from intense track days to challenging trails.

Before you buy

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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Out of stock