1. USED Motorcycle/Scooter Clutches Items
  2. sku: 5051172686488622
  3. REKLUSE RMS-640

REKLUSE RMS-640 Start Pro Clutch

fits model: Klr650.

Rms-640 Rekluse Z-start Pro Clutch For Klr650

( Brand: Rekluse ), ( Manufacturer Part Number: RMS-640 ), ( Part Type: Start Clutch ), ( Machine Type: Dual Sport Motorcycle ), ( Universal Fitment: No ), ( Country/region Of Manufacture: United States )

Review REKLUSE Z start Pro Clutch For fits KLR650

The Rekluse RMS-640 Z-Start Pro clutch is a high-performance aftermarket clutch system designed specifically for the Kawasaki KLR650. This clutch system is an upgrade from the stock clutch, providing enhanced performance and durability for off-road and adventure riding.

The RMS-640 Z-Start Pro clutch features a unique centrifugal design, with weighted rotors that automatically engage the clutch as engine RPM increases, providing smooth and easy starting, even in cold or wet conditions. This design also ensures consistent clutch engagement throughout the RPM range, resulting in improved power delivery and overall ride quality.

The clutch system consists of a lightweight, CNC-machined billet steel primary clutch assembly and a high-strength, 7-plate secondary clutch assembly. The primary clutch assembly is designed to reduce rotating mass, resulting in quicker acceleration and improved engine response. The secondary clutch assembly is engineered to provide superior clutch engagement and longevity, with a high clamping force and precise engagement point.

The RMS-640 Z-Start Pro clutch also includes a custom-designed clutch cover, which is CNC-machined from billet aluminum and features a unique ventilation system to help dissipate heat and prevent clutch slippage. The clutch cover also includes a convenient oil filler plug, making it easy to check and maintain clutch oil levels.

The RMS-640 Z-Start Pro clutch is engineered and manufactured in the USA, using high-quality materials and precision manufacturing techniques. It is backed by a 1-year warranty, providing peace of mind and protection against manufacturing defects.

In summary, the Rekluse RMS-640 Z-Start Pro clutch is a high-performance aftermarket clutch system designed to provide enhanced performance and durability for the Kawasaki KLR650. With its unique centrifugal design, lightweight primary assembly, high-strength secondary assembly, and custom-designed clutch cover, this clutch system delivers smooth and consistent power delivery, improved engine response, and superior clutch engagement and longevity.

The Rekluse RMS-640 Z-Start Pro clutch is a popular aftermarket clutch option for the KLR650 motorcycle. Here are some pros and cons to help you make an informed decision about purchasing it:

Pros:

1. Automatic engagement: The RMS-640 Z-Start Pro clutch uses a centrifugal weight system, providing automatic engagement, which makes starting easier, especially in wet or muddy conditions.

2. Durability: The clutch components are designed to be more robust and long-lasting compared to the stock clutch.

3. Smoother operation: The RMS-640 Z-Start Pro clutch provides a smoother and more consistent engagement, leading to a better riding experience.

4. Adjustable: The clutch has an adjustable lever tension, allowing riders to fine-tune the clutch to their preference.

5. Reduced engine wear: By allowing the engine to idle smoothly, the RMS-640 Z-Start Pro clutch reduces engine wear and tear.

Cons:

1. Cost: The Rekluse RMS-640 Z-Start Pro clutch is more expensive than the stock clutch.

2. Installation: Installing the clutch can be a complex process, requiring specialized tools and technical expertise.

3. Weight: The additional weight of the centrifugal weights may slightly impact the motorcycle's handling.

4. Noise: Some riders have reported that the RMS-640 Z-Start Pro clutch produces more noise than the stock clutch.

5. Possible vibration: While rare, some riders have reported feeling increased vibration with the RMS-640 Z-Start Pro clutch.

In conclusion, the Rekluse RMS-640 Z-Start Pro clutch offers several advantages, such as automatic engagement, durability, smoother operation, adjustability, and reduced engine wear. However, it also comes with some drawbacks, including cost, installation complexity, potential weight and noise increase, and occasional vibration.

Based on the available information, if you prioritize the benefits of an automatic engagement clutch, are willing to invest in a more expensive and complex installation, and can tolerate the potential noise and vibration, then the Rekluse RMS-640 Z-Start Pro clutch could be a worthwhile upgrade for your KLR650. However, if you prefer a simpler and quieter riding experience, or if the cost and installation complexity are significant concerns, then the stock clutch may be a better option for you.

Ultimately, the decision to purchase the Rekluse RMS-640 Z-Start Pro clutch depends on your personal preferences, riding style, and budget. Consider consulting with a qualified mechanic or experienced KLR650 rider to help you make an informed decision.

Details:

It is designed with clutch handle override, so the will still disengage if you pull. This clutch will automatically disengage when the RPM drops low enough, allowing you to stop and start just by rolling on off throttle. All parts are included even the feeler gauges used for installation and original instruction booklet show nearly no wear. Rekluse Z-Start Pro Auto Clutch for KLR650.

This example was used on a 2001 KLR650 for few years. Of note, Kawasaki changed the clutch on KLR mid-year in 2011. It will not fit those later in the year with re designed clutch. This will fit early 2011 model's that share the clutch design with KL Rs back to 96.

specifications scookit:

  • for models: Klr650
  • brand: Rekluse
  • mpn: Rms-640
  • part type: Start Clutch
  • machine type: Dual Sport Motorcycle
  • universal fitment: No
  • country/region of manufacture: United States

offer scookit:

  • availability: In Stock
  • started: July 24, 2025
  • best offers: True
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

shipping scookit:

  • cost: $8.24
  • transit: 4-9 Days
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
  • carrier: USPS

payments scookit:

  • wallet: Google-pay
  • other
  • credit card: Discover

general scookit:

  • condition: Used
  • Transmission Drivetrain > Clutch Parts Kits > Complete Clutches Kits

returns scookit:

  • policy: No Returns

seller scookit:

  • city: Colorado Springs, Colorado
  • # reviews: 13
  • rating: 100.0%
for models: klr650, part type: start clutch, machine type: dual sport motorcycle, universal fitment: no, country/region of manufacture: united states,
category: auto parts > transmission drivetrain > clutch parts kits > complete clutches kits, sku: 5051172686488622,

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