Rekluse

Core EXP Upgrade Kit - EXP 3.0 To 4.0

Rekluse Core EXP Upgrade Kit - EXP 3.0 To 4.0

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WARNING: California Proposition 65

Product Details
Do you have a Core EXP 3.0 auto-clutch system in your bike? This is the EXP 4.0 upgrade kit for you! Quickly and easily upgrade your existing auto-clutch system to enjoy the benefits of Rekluse's next-generation auto-clutch technology: EXP 4.0. This upgrade includes a redesigned EXP 4.0 disk fully assembled with Rekluse's recommended tuning settings. Replace your EXP 3.0 disk with your new EXP 4.0 disk and you're ready to ride!

What's Included:
- Assembled EXP Disk:
Why Upgrade to EXP 4.0:

More direct power delivery, improved durability, and rider-focused functionality.

Upgraded base material providing improved strength at high temperatures.

Revised base design improving strength and rigidity, translating to more connected lever feel.

Improved wedge design with pins allows for rolling instead of sliding to expand the disk, creating a more responsive feel and smoother engagement.

TorqDrive friction pad design matches revised oil flow characteristics.

Engagement curve designs updated to better match modern motorcycle engine characteristics.

More tuning options with varying wedge weights and EXP springs.
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# Part Numbers

Product Variant Manufacturer Part #

Blue/Gold Springs / 71 Wedge 770-412001, 770-410001

Blue/Gold/Green Springs / 71 Wedge 770-410002, 770-411001

Red/Blue Springs / 71 Wedge 770-436001

Red/Blue/Gold Springs / 70 Wedge 770-440001

Red/Blue/Gold Springs / 73 Wedge 770-414001, 770-413003

Silver/Red/Blue Springs / 72 Wedge 770-413001

Silver/Red/Steel Springs / 73 Wedge 770-413002

Product Variant	Manufacturer Part #
Blue/Gold Springs / 71 Wedge	770-412001, 770-410001
Blue/Gold/Green Springs / 71 Wedge	770-410002, 770-411001
Red/Blue Springs / 71 Wedge	770-436001
Red/Blue/Gold Springs / 70 Wedge	770-440001
Red/Blue/Gold Springs / 73 Wedge	770-414001, 770-413003
Silver/Red/Blue Springs / 72 Wedge	770-413001
Silver/Red/Steel Springs / 73 Wedge	770-413002

California Proposition 65

WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. For more information, go to www.P65Warnings.ca.gov.

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Core EXP Upgrade Kit - EXP 3.0 To 4.0

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Product Details

What's Included:

Customer Reviews

Q&A

Fitment

# Part Numbers

California Proposition 65

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