Koso Clutch Kit – Honda Grom & Monkey
Koso Clutch Kit – Honda Grom & Monkey
$147.95
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
DESCRIPTION: When it comes to the transfer of power from your engine to the ground, the clutch components are one of the key factors. The Koso High Performance Heavy Duty Clutch Kit (FA623002) has 60% stiffer clutch springs along with high-friction clutch discs to help improve the axial force and reduce the risk of clutch slipping.*Fits 2014+ modelsKoso Part FA623002Includes 6 Clutch Springs, 5 Clutch Pads & 4 Clutch PlatesMade in TaiwanHonda Grom 125, Honda Monkey 125
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Honda Grom and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Honda?
A: This SKU is listed with Honda model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 1.3 lbs |
|---|---|
| Dimensions | 6 × 8 × 2 in |
| Condition | New |
|---|
Maximum Power Transfer: Koso Heavy Duty Clutch Kit
Stop power loss at the source with the Koso High-Performance Heavy-Duty Clutch Kit. Specifically engineered for the Honda Grom 125 and Honda Monkey 125, this kit is the definitive solution for riders experiencing clutch slip after installing intake, exhaust, or big-bore upgrades. By combining high-friction discs with significantly stiffer springs, Koso ensures that every bit of your engine's torque reaches the rear wheel without hesitation.
Technical Performance Features
- 60% Stiffer Clutch Springs: Features six heavy-duty springs that provide a massive increase in axial force, ensuring a rock-solid engagement that standard OEM springs can't match.
- High-Friction Disc Composition: The five specialized friction pads are manufactured from a premium composite designed to grab harder and dissipate heat faster during aggressive shifting.
- Eliminates Clutch Slip: Engineered to solve the "spongy" feel of the factory Honda clutch, providing a crisp, tactile engagement point that improves off-the-line acceleration.
- Precision Manufacturing: Made in Taiwan to Koso’s exacting standards, this kit utilizes four high-quality steel plates to maintain perfect alignment and prevent warping under high-heat conditions.
Comprehensive Fitment Guide
This performance kit is a direct bolt-on for the Honda 125cc Horizontal Engine platform:
| Model | Year Compatibility |
|---|---|
| Honda Grom 125 (MSX125) | 2014 – Present |
| Honda Monkey 125 | 2019 – Present |
Technical Specifications
- Kit Includes: 6 HD Springs, 5 Friction Pads, 4 Steel Plates
- Spring Rate: +60% over OEM
- Manufacturer Part: FA623002
- Origin: Made in Taiwan
Mechanic's Note: If you've installed a cam, a tuner, or a big-bore kit, your stock clutch is likely already slipping under load. Pro Tip: Before installation, soak the new friction discs in fresh 10W-30 or 10W-40 motorcycle oil for at least 15-30 minutes. This ensures the pads are properly lubricated from the first start, preventing premature wear or "chatter."
SKU: 128-26
MPN: FA623002
Vendor: Koso
