21410H3H010H000 Clutch Hub Assy - Premium Steel Clutch Sleeve for HAOJUE XPRESS 125 Motorcycle Transmission Inner Center

Upgrade or restore your motorcycle's transmission system with this Premium Steel Clutch Hub Assembly (Clutch Sleeve). Engineered as a direct OEM replacement specifically for the HAOJUE XPRESS 125cc, this inner clutch center hub guarantees a 100% precise fit with original factory clutch plates and pressure plates.

Manufactured from high-strength structural steel with advanced heat-treatment processing, it delivers exceptional wear resistance, prevents clutch slippage, and ensures ultra-smooth power transfer and shifting even under heavy-duty riding conditions.

2.Technical Specifications & Vehicle Matching

To ensure seamless installation, all dimensional parameters and spline configurations are perfectly calibrated to the HAOJUE XPRESS 125 platform.

⚙️ Core Engineering Parameters
Product Name: Clutch Hub Assy / Clutch Sleeve / Clutch Inner Center

OEM Part Number: 21410H3H010H000

Material Composition: Heavy-Duty Heat-Treated Carbon Steel

Fitment Type: Direct OEM Replacement (Plug-and-Play)

Surface Treatment: Anti-oxidation & Rust-resistant Coating

🏍️ Exact Match for HAOJUE XPRESS 125cc

3. Key Performance Features

High-Grade Carbon Steel: Unlike standard aftermarket aluminum hubs, our premium steel construction offers double the fatigue strength, preventing spline stripping or notch wear from friction plates.

Precision Spline Milling: CNC-machined inner and outer splines ensure zero-wobble engagement with the gearbox input shaft, eliminating clutch shudder and dragging.

Optimized Oil Flow Design: Features engineered oil passages that enhance fluid circulation within the wet clutch assembly, keeping the clutch discs cool and extending system lifespan.

4. Installation & Maintenance Guide

We’ve sorted common installation issues for mechanics and DIY riders for fast troubleshooting:
Do not over-tighten the center nut
Tighten the clutch hub nut with a calibrated torque wrench following HAOJUE official specs. Excessive torque cracks the hub or jams the input shaft bearings.
Check friction discs before fitting
Inspect old clutch plates for deformation and heavy wear. Worn plates paired with a new hub lead to uneven clutch engagement.
Lubricate parts prior to assembly
Soak clutch plates and coat hub splines with new 4-stroke motor oil to avoid dry friction on startup.
Confirm part compatibility
This part (21410H3H010H000) only fits HAOJUE XPRESS 125cc. Match spline quantity and size if adapting to other 125cc engines.

About Our Company

Aldrich  Motorcycle Parts Co., Ltd. is a reliable and professional export company of motorcycle parts and accessories.
We have more than 100 categories and more than 10,000 items, including Honda, Yamaha, Suzuki, BAJAJ, TVS, HAOJUE, etc., which are made in China.

We have more than 20 years of experience in the export of motorcycle parts and accessories, and always focus on high-quality products. Our brand ALDRICH is popular worldwide for its reliable quality and reasonable prices, especially in Africa, Latin America, Central and South America and the Middle East.

We will win the market with our partners based on the first-class quality concept. We believe that our first-class quality and excellent service will help us achieve a win-win with customers on the road of common development.

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 We have been A Trading Company Of MOTORCYCLE parts for More Than 20 Years, We Have Many Good Suppliers, who not Only Give Us Good Prices But Also Guarantee Quality.