Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Drivetrain› Clutches and Components
Rekluse
Rekluse EXP 4.0 Upgrade Disk
SKU: 770-422003
Moderate — 2–4 hours
Overview
Key improvements include a redesigned EXP 4.0 disk featuring upgraded base material for improved strength at high temperatures and a revised base design for enhanced rigidity and a more connected lever feel. The improved wedge design allows for rolling instead of sliding, resulting in a more responsive feel and smoother engagement. Additionally, the TorqDrive friction pad design and engagement curve have been updated to better match modern motorcycle engine characteristics, with more tuning options available through varying wedge weights and EXP springs.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Available on iOS & Android
Specifications
| Brand | Rekluse |
| Part Number | 770-422003 |
| Category | Drivetrain |
Videos
EXP 4.0: How We Created Our Best Auto Clutch Yet
Rekluse® Install | EXP™ Auto-Clutch (cable actuated ONLY)
The Next Generation of Auto Clutch: EXP 4.0
How To Adjust Your Rekluse Auto Clutch | RadiusCX
Install Rekluse RadiusCX DDS Auto Clutch Install on a KTM EXC-F
Dylan Ferrandis on Rekluse RadiusCX Auto Clutch
Rekluse Apex Clutch Kit Install – The Best Clutch for Harley-Davidson Motorcycles?
How to install a Rekluse Radius CX | Yamaha YZ250FX
Adjusting Your Rekluse Auto-Clutch
Quick Tips - Installing Rekluse Auto Clutches
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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