Rekluse RadiusX 4.0 Auto-Clutch Kit - Yamaha YFZ450R
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
Yamaha YFZ450R (2014-2025) and YFZ450R SE (2013-2025). Complete RadiusX 4.0 clutch kit.
✓ About the RadiusX 4.0
The Rekluse RadiusX 4.0 is a complete auto-clutch system that keeps your engine from stalling and lets you launch harder and ride smoother. The updated EXP 4.0 expanding friction disk delivers more direct power, improved durability, and a more connected lever feel. It is the ultimate clutch upgrade for riders who want to focus on the terrain instead of the clutch lever.
✓ Features
- Complete auto-clutch system, helps prevent stalling and improves launches
- Updated EXP 4.0 expanding friction disk with stronger high-temperature base material
- Redesigned internal wall bases for strength and a more connected lever feel
- Friction pads match Rekluse TorqDrive plate design for better cooling and consistency
- EXP 4.0 wedges use rolling contact with built-in pins, less friction, smoother engagement
- More direct power delivery, improved durability, rider-focused functionality
- Engagement curve updated to match modern engine characteristics
- Tunable with varying wedge weights and EXP springs
✓ What's Included
- Complete Rekluse RadiusX 4.0 clutch kit
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
