Rekluse RadiusCX 4.0 Automatic Clutch Kit (Complete) RMS8901001 - Honda CRF250R / CRF250RX 2018-2021

Product Description

Upgrade your Honda four-stroke dirt bike with the cutting-edge performance of the Rekluse RadiusCX 4.0 Clutch Kit. Engineered to combine peak automatic clutch functionality with top-tier components, this complete kit delivers superior power transfer, enhanced durability, and a highly connected lever feel on the track or trail.

The 4.0 evolution incorporates an updated EXP expanding friction disk assembly built from high-temperature base materials designed to withstand extreme thermal stress. Redesigned internal walls maximize rigidity, while innovative rolling-contact EXP wedges replace traditional sliding friction for smoother engagement and immediate power delivery.

Top Features: Rekluse RadiusCX 4.0 Clutch Kit

• Updated EXP assembly built with high-temperature base materials to resist heat fade.
• Redesigned internal wall bases increase strength and rigidity, providing a more connected lever feel.
• Friction pads match proprietary TorqDrive clutch plate designs to optimize oil flow and cooling capability.
• EXP 4.0 wedges utilize rolling contact pins instead of sliding contact, reducing resistance for smoother engagement.
• Engagement curves and tuning options updated with varying wedge weights and EXP springs to match modern engine characteristics.

Please review the detailed compatibility data below to ensure an exact fitment match for your dirt bike before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: What are the primary upgrades in the RadiusCX 4.0 EXP disk assembly?
A: The 4.0 version features high-temperature base materials, strengthened internal walls, and rolling-pin wedges that reduce friction for smoother engagement.

Q: Does this kit provide customization options for clutch engagement?
A: Yes, it offers more tuning choices using varying wedge weights and EXP springs to match your riding style.

Expert Pro-Tip: When soaking your new friction disks in clean transmission oil prior to installing an automatic clutch system, allow them to submerge fully for at least 15 to 30 minutes. This prevents dry friction spots and ensures crisp, consistent engagement right on your first engine startup.

Recommended Pairings:

• Rekluse Clutch Revolution Collection
• Clutch Kits Collection
• Premium Motorcycle Chemicals & Coolant[cite: 1]

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their machines. We pride ourselves on great customer service, and every item ships FAST - straight to your door[cite: 1].

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