1. USED Motorcycle/Scooter Clutches Items
  2. sku: 5997767078349641
  3. PROX 18.4303

PROX 18.4303 Hub Clutch Inner

fits model: Kx125. make: Kawasaki.

18.4303 Prox Hub Clutch Inner For Kawasaki Kx125

( Brand: Prox ), ( Manufacturer Part Number: 18.4303 ), ( Type: Auto )

Review PROX Hub Clutch Inner For Kawasaki fits KX125

Kawasaki KX125 18.4303 Hub Clutch Inner Assembly

The Kawasaki KX125 18.4303 Hub Clutch Inner is an essential component of the motorcycle's drivetrain system. This part is designed specifically for Kawasaki KX125 models and is engineered to deliver optimal performance and durability.

The hub clutch inner is a critical element of the motorcycle's clutch assembly. It works in conjunction with the clutch basket, clutch shoes, and other related components to facilitate the engagement and disengagement of the engine's power to the rear wheel. The inner hub clutch is designed to fit snugly within the engine's crankshaft hub and interfaces with the clutch shoes, creating a pressure plate that presses against the engine flywheel when the clutch lever is pulled.

This particular assembly from Kawasaki is made using high-quality materials, ensuring that it can withstand the rigors of off-road riding. The hub clutch inner is engineered to provide precise engagement and disengagement of the clutch, allowing the rider to smoothly transition between gears and maintain control of the motorcycle.

The Kawasaki KX125 18.4303 Hub Clutch Inner is designed to be a direct replacement for the original part. It features the same dimensions and specifications as the OEM component, making it an easy and reliable upgrade for riders looking to maintain or enhance their KX125's performance.

Installing this hub clutch inner assembly is a straightforward process that can be accomplished with common hand tools. The installation process involves removing the old clutch assembly and replacing it with the new one. It is essential to follow the manufacturer's instructions carefully to ensure a proper installation and maintain the safety and reliability of the motorcycle.

In conclusion, the Kawasaki KX125 18.4303 Hub Clutch Inner is an essential upgrade for any Kawasaki KX125 rider looking to maintain or improve their motorcycle's performance. This high-quality component is engineered to provide precise clutch engagement and disengagement, ensuring a smooth and controlled riding experience. Its durable construction ensures that it can withstand the rigors of off-road riding, making it a valuable investment for any serious off-road enthusiast.

Buying an 18.4303 hub clutch inner for a Kawasaki KX125 motorcycle involves considering several factors to determine if it's a worthwhile investment. Here are some pros and cons to help make an informed decision:

Pros:

1. Improved Performance: A new hub clutch inner can lead to better performance by ensuring a more efficient power transfer from the engine to the rear wheel.

2. Durability: A high-quality hub clutch inner can last longer than a worn-out or damaged one, reducing the frequency of replacements and saving money in the long run.

3. Safety: A faulty or worn-out hub clutch inner can cause safety issues, such as loss of power or engine stalling during riding. Replacing it with a new one can help prevent these issues.

Cons:

1. Cost: Replacing a hub clutch inner can be an expensive repair, with the cost varying depending on the brand and quality of the part.

2. Time: Installing a new hub clutch inner requires some mechanical skills and tools, which can add to the overall time and effort required for the repair.

3. Availability: Depending on the availability of the specific part number, it may take some time to source and receive the hub clutch inner, potentially delaying riding time.

Conclusion:

In conclusion, while replacing an 18.4303 hub clutch inner for a Kawasaki KX125 can offer improved performance, durability, and safety, it also comes with a significant cost, time investment, and availability considerations. Ultimately, the decision to replace the hub clutch inner depends on individual riding habits, the condition of the current part, and the priority placed on performance and safety. If the hub clutch inner is worn out or causing safety concerns, it may be worth the investment. However, if it's functioning properly and the cost and time investment outweigh the benefits, it may be best to hold off on the replacement.

Recommendation:

If you're unsure about the condition of your hub clutch inner and whether it's worth replacing, it's recommended to consult with a professional mechanic. They can inspect the part and provide an expert opinion on its current state and the potential benefits of a replacement. Additionally, shopping around for different brands and prices can help find a high-quality hub clutch inner that offers a good balance between cost and performance.

Details:

Fast Free, Shipping: Brand ProX, Part Number 18.4303, UPC Code, Condition New. This item comes with the full manufacturers warranty. The color, quantity, size, etc.

May not be accurate. The compatibility section is not always 100% accurate.

part #: 184303 prices

  • $67.99-$77.95

specifications scookit:

  • for models: Kx125
  • for makes: Kawasaki
  • brand: Prox
  • mpn: 18.4303
  • type: Auto

offer scookit:

  • quantity: 1
  • started: November 5, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments scookit:

  • credit card: Mastercard
  • wallet: Paypal
  • other

shipping scookit:

  • service: Standard
  • transit: 2-7 Days
  • class: Standard
  • type: Fixed
  • cost: $0.00

seller scookit:

  • city: Flat Rock, North Carolina
  • rating: 99.4%
  • # reviews: 13219

general scookit:

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

returns scookit:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: kx125, for makes: kawasaki, type: auto,
category: auto parts > transmission drivetrain > clutch parts kits > complete clutches kits, sku: 5997767078349641,

Prox 18.4303 Is Similar To:

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5 offers $67.99–$77.95 USD
  • Offer #1: $69.99 price + $0.00 shipping estimate = $69.99* total. This item fits the following applications. Kawasaki KX125 2003-2005.FREE SHIPPING
  • Offer #2: $77.95 price + $0.00 shipping estimate = $77.95* total. Manufactured with OEM-specified aluminum, Precision cast and machined, Same as OEM replacement; fit both stock and aftermarket primary clutch baskets.FREE SHIPPING
  • Offer #3: $67.99 price + $0.00 shipping estimate = $67.99* total. specifications and tolerance for perfect fit. Pro X Inner Clutch Hub Manufactured by the leading O.E.M.FREE SHIPPING
  • Offer #4: $72.34 price + $0.00 shipping estimate = $72.34* total. Die cast inner hubs made to OEM specifications.FREE SHIPPING
  • Offer #5: $74.91 price + $0.00 shipping estimate = $74.91* total. Credit or Debit Card.FREE SHIPPING

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