Company Overview
LUNACO JAPAN Co., Ltd. is a trusted global trading company and export agent based in Tokyo, Japan. We specialize in exporting **brake, suspension, and drivetrain components**, providing **OE-quality automotive parts** to clients worldwide.
Why Choose LUNACO JAPAN?
- Industry Expertise: Extensive experience in the global automotive parts market.
- Comprehensive Product Range: Brake components, suspension parts, drive shafts, CV joints, steering racks, and more.
- Quality Assurance: Sourced from trusted manufacturers and tested to meet strict safety and performance standards.
- Global Network: Partnerships with over 20 manufacturers, distributors, and retailers worldwide.
- Custom Packaging Solutions: High-quality packaging to ensure product safety during transportation.
- Advanced Technology & CRM: Optimized inventory management and business operations.
- Multilingual Support: Seamless communication to meet global business needs.
Commitment to Quality
We are dedicated to providing **reliable, durable, and cost-effective** automotive parts.
Our **rigorous quality control process** ensures strict inspections before and after shipment, maintaining the highest quality standards.
**Grow with LUNACO JAPAN.**
Partner with LUNACO JAPAN for **high-quality products, reliable service, and global expertise** to drive your business success.
Feel free to contact us today!
CONTENTS
LUNACO JAPAN provides high-quality automotive parts to meet the diverse needs of our customers.
Our products are compatible with a wide range of passenger and commercial vehicles, including Japanese, European, and Korean models, covering over 95% of the aftermarket.
In this section, we introduce our core products — CV joints, drive shafts, wheel hubs, and bearings — known for their superior durability and performance.
CV Joint
Constant Velocity (CV) joints are essential components that transfer torque smoothly while accommodating steering and suspension movement. LUNACO JAPAN delivers high-quality CV joints with excellent durability and smooth rotational performance.
Drive Shaft
The drive shaft transmits engine power to the wheels — it's the core of vehicle movement. Our drive shafts are engineered with precision, balance, and durability, using carefully selected materials to ensure long-lasting reliability.
Wheel Hub Unit
The wheel hub unit supports the wheels and ensures smooth rotational movement together with the bearing, playing a key role in vehicle stability. Our precision-engineered, long-life hub units perform reliably even under harsh conditions.
Wheel Bearing
Wheel bearings support the smooth rotation of the wheels while minimizing friction. LUNACO JAPAN’s bearings offer exceptional durability and precision, making them ideal for long-distance driving and rough road conditions.
LUNACO JAPAN
LUNACO JAPAN provides a strategic sourcing solution for automotive businesses across World. We specialize in supplying high-quality parts with a focus on efficiency, trust, and long-term partnership.
🔹 Why Leading B2B Partners Choose LUNACO JAPAN:
✅ OE-Standard Quality, Trusted by Global Customers
All parts are carefully selected to meet OEM standards—ensuring durability, safety, and long-term value.
✅ Cost Efficiency through Smart Sourcing
We help reduce your total procurement costs without compromising on quality or reliability.
✅ Low MOQ & Fast Delivery
We support flexible orders and maintain ready stock to keep your operations running smoothly.
✅ Bilingual Support & After-Sales Service
Our team offers quick, reliable communication in English and Japanese—plus responsive after-sales support tailored to each market.
✅ 24/7 Website Access for Seamless Coordination
Easily browse, inquire, and manage orders online—anytime, anywhere.
💼 Whether you’re a local distributor, importer, or aftermarket parts seller, LUNACO JAPAN is ready to be your trusted partner in the global automotive supply chain.
High-Quality CV Drive Shafts Manufacturer
| LUNACO JAPAN - Global Aftermarket Supplier
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Our Business
LUNACO JAPAN is a specialized supplier of **high-quality CV joints, drive shafts, brake components, and suspension parts**.
We deliver **reliable automotive parts** and provide **tailored solutions** to support your auto parts business.
Our **precision CNC-machined splines** ensure a perfect fit with **OE (Original Equipment) standards**,
and all CV axles and CV joints come with the necessary hardware for seamless installation.
Covering over **8,000 models** and **95% of global vehicle applications**, LUNACO JAPAN is your trusted aftermarket partner. We are committed to helping you seize new business opportunities.
Why LUNACO JAPAN? 5 Key Advantages of Our CV Joints & Drive Shafts
With **over 10 years of experience** supplying CV joints in Japan,
LUNACO JAPAN partners with **top-tier manufacturers** to deliver **OE-quality** or even superior parts.
Our products use **Grade 55 Steel**, ensuring exceptional **rigidity, strength, and wear resistance**.
The boots are made from **high-durability chloroprene rubber (Neoprene)**,
which performs reliably in extreme conditions from **-40°C to +120°C**, preventing cracks and stress damage.
Key Features of LUNACO JAPAN’s CV Joints
Our proprietary **heat treatment process** minimizes material brittleness and internal stress,
extending the recommended **replacement interval to 50,000–60,000 km (1 year)**.
Each **CV joint kit** is shipped **pre-assembled** with a **grease pack**,
ensuring compatibility with **Japanese, Korean, European, and American vehicles**.
What is Grade 55 Steel?
Grade 55 steel is a **high-strength, low-alloy steel (HSLA)** under the ASTM A572 standard,
commonly used in **construction, bridges, and heavy machinery** due to its superior strength.
• Yield Strength: 55 ksi (≈380 MPa)
• Tensile Strength: 70–90 ksi (≈485–620 MPa)
• Weldability: Excellent (may require preheating under certain conditions)
• Impact Resistance: Retains strength even in low temperatures
What is Flexible Chloroprene Rubber?
Chloroprene rubber, also known as **Neoprene**, is a **high-performance synthetic rubber**
with excellent **weather, oil, and heat resistance**. It remains **flexible at low temperatures**
and is highly resistant to **abrasion and cracking**.
• Weather Resistance: Excellent protection against ozone, UV, and oxygen exposure
• Oil & Chemical Resistance: Resistant to mineral oils and industrial chemicals
• Heat Resistance: Stable performance up to **100°C**
• Water Resistance: High durability against water and seawater exposure
Chloroprene rubber is widely used in **gaskets, seals, boots, hoses, vibration dampers, and wire coatings** for the automotive industry.
Our Services
High-Quality Japanese Auto Parts – Reliable Sourcing & Wholesale Supplier
We specialize in OEM, ODM, and aftermarket auto parts, providing high-quality products to support the success of your business.
Our Product Range:
- Brake Systems
- Suspension Components
- Steering Racks
- Wheel Hubs
- CV Joints & Drive Shafts
- Engine Parts
Why Choose Us?
- Over 10 Years of Experience: We uphold the philosophy of "Quality First, Customer First."
- Competitive Pricing: Delivering maximum value to our customers.
- OEM-Standard Quality: Certified under IATF 16949 and ISO 9001, with a 1-year warranty.
- Low MOQ Support: Available from just 50 pieces per OE code.
- Fast & Reliable Shipping: Standard production time: **35–45 days**. **In-stock items ship within 7 days.**
Contact us today for more details! 🚗💨
Advantages & Key Features
Superior Raw Material Quality
Premium Materials & Manufacturing Process
Advanced Heat Treatment Technology
Our CV joints and drive shafts undergo a rigorous heat treatment process to meet the highest quality standards.
This ensures **exceptional strength, high tensile properties, and extended durability**.
Strict Quality Control
Every product is subjected to **comprehensive quality inspections**, guaranteeing long-term reliability and consistent performance.
High-Performance Grease
We use **premium molybdenum grease**, ensuring **superior durability and low friction** even in high-temperature environments
Carefully Selected Raw Materials
Only the highest-grade materials are used, maximizing **longevity and performance** for an unparalleled driving experience
Why Choose LUNACO JAPAN's CV Joints & Drive Shafts?
Extensive Product Lineup
• **Over 8,000 product models**, covering a wide range of vehicle applications.
• **Global market coverage of 95%**, ensuring compatibility with international vehicle brands.
• **100% quality-tested** – Every replacement CV joint undergoes rigorous inspections.
• **1-year warranty** and **fast delivery within 30 days** (depending on order volume).
• **Comprehensive pre-shipment inspection** for all orders.
• **24/7 customized support** for tailored solutions.
• **Reliable Japanese CV joint manufacturer** trusted worldwide.
Vehicle Compatibility
Designed for a Wide Range of Vehicles
As a **leading supplier of CV joints & drive shafts**, LUNACO JAPAN provides **OEM-quality** parts for **Japanese, Korean, American, and European vehicles**. Each product undergoes **100% critical dimension testing** to ensure **optimal performance and safety**.
Our Technical Advantages
Trust Us for CV Joints & Wheel Hubs
CV joints play a **crucial role in transmitting engine power smoothly to the wheels**,
ensuring **stable traction** when cornering or driving over rough surfaces.
They are **especially important for Front-Wheel Drive (FWD) and All-Wheel Drive (AWD) vehicles**,
as they help maintain **precise power transfer at various angles**, providing **smooth handling and a comfortable driving experience**.
Unlike conventional universal joints, **CV joints maintain a constant velocity regardless of the angle**,
reducing vibrations and power loss for **more stable driving**.
Regular **inspection and replacement** are recommended to prevent **noise, handling issues, and potential failures**.
LUNACO JAPAN’s CV Joints & Drive Shafts
• **Compatible with a wide range of vehicles**, including **Japanese, Korean, American, European, and Chinese models**.
• **Extensive product lineup** with **over 8,000 models**, covering **95% of the global market**, including **China, North America, Europe, and Southeast Asia**.
• **Ongoing investment in R&D**, continuously expanding our product range.
• **State-of-the-art manufacturing facilities**, equipped with advanced **production technology and rigorous testing systems**, exporting high-quality parts worldwide.
• **Strong research, development, and production capabilities**, ensuring top-tier product performance.
Why Choose LUNACO JAPAN?
- Extensive Product Selection - Suitable for various vehicle models and applications.
- Minimum Order Quantity (MOQ): 5 units per item
- Guaranteed On-Time Delivery
- 1-Year Warranty on All Products
- New Product Development – Free of Charge
CV joints are essential for **transmitting engine power efficiently to the wheels**, ensuring **smooth power delivery** when turning or driving over uneven roads. They are particularly **crucial for Front-Wheel Drive (FWD) and All-Wheel Drive (AWD) vehicles**, as they allow precise power transmission at various angles, enhancing **handling and driving comfort**.
Unlike universal joints, **CV joints maintain a constant velocity at all angles**,
minimizing **vibrations and power loss** for a **smoother ride**.
Lack of maintenance can lead to **abnormal noise and handling issues**, making **regular inspection and replacement essential**.
Failure Symptoms and Installation Position of the Drive Shaft
What is a CV Shaft? (Drive Shaft / Axle Shaft)
CV Shaft / Drive Shaft / Axle Shaft
1. Axle Shaft
The **axle shaft** is a core component of the CV shaft, extending from the **transmission to the wheel hub**. This shaft **transmits rotational power** to the wheels, ensuring **smooth and efficient vehicle movement**.
2. CV Joints (Constant Velocity Joints)
**CV joints** are flexible **articulating components** located at both ends of the axle shaft. These joints **adapt to suspension movement and steering angles**, ensuring **smooth and stable power transfer** without compromising performance.
3. Boots and Grease
The CV joint is encased in a **rubber boot**, filled with **specialized grease**. This **protective boot** prevents contaminants such as **dust, mud, and debris** from entering the joint, maintaining **proper lubrication** and significantly extending its lifespan.
CV Drive Shaft Procurement Guide
A vehicle is more than just a tool—it’s an essential part of our daily lives.
Proper **maintenance and repairs** are crucial to ensuring its **long-term performance and reliability**.
To achieve this, high-quality **automotive parts** and **accessories** are indispensable.
LUNACO JAPAN partners with **trusted Japanese and other manufacturers and suppliers**,
offering an extensive range of **CV drive shafts (drive shafts & axle shafts)**.
Whether for **off-road vehicles, passenger cars, or commercial vehicles**,
we provide **high-quality, competitively priced** products tailored to your needs.
Additionally, we stock a **wide selection of wheel hubs** and can recommend the most suitable products
based on **application and specifications**.
We also offer **procurement and sourcing services** for the Japanese domestic market.
Please feel free to contact us for inquiries.
However, note that some parts may be restricted from export.
✔ Can’t find the CV Drive Shaft or Wheel Hub you’re looking for?
We can source the ideal product based on your **specifications and budget**. Contact LUNACO JAPAN today!
If you are unable to send an inquiry via email, please contact us using the email address below.
Automotive Solutions for Global Markets
Versatile Applications
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Drive Shafts
Delivering cost-effective solutions without compromising quality. High precision and exceptional durability.
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Drive Shafts
High-quality & precision-engineered: Manufactured using advanced CNC technology to meet exact specifications.
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Drive Shafts
A comprehensive selection of **OEM CV joints** and **drive shaft assemblies** tailored to various automotive applications.
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Drive Shafts
Our products combine **reliability and durability**, making LUNACO JAPAN a **top-tier supplier of automotive CV joints and drive shafts assemblies worldwide aftermarket industry**.
Propeller Shafts
LUNACO JAPAN is a **leading supplier of CV joints and drive shafts** for both **OEM and aftermarket applications**, offering **high-quality drivetrain components** at competitive prices.
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Drive Shafts
We offer **customized parts** tailored to **your specific needs and project requirements**. Our partner factories are **ISO 9001 / TS16949 certified**, ensuring strict quality control.
Industry-Leading Performance Backed by Extensive Experience & Reliable Support Products
OE Quality Drive Shafts
For TOYOTA
High-Quality CV Drive ShaftPrecision-engineered for durability and optimal performance.
For AUDI
High-Quality CV Drive ShaftEngineered to meet OEM standards for superior performance and reliability.
For TOYOTA
High-Quality CV Drive ShaftDesigned for high-performance applications with exceptional strength.
Trusted CV Joint & Drive Shaft Manufacturer & Supplier
High-Quality, Durable Products
High-Performance CV Joints & Drive Shafts
LUNACO JAPAN Auto Parts Co., Ltd. is a **leading manufacturer and supplier** specializing in **high-performance CV joints and drive shafts**.
We operate **4WheelerHubandCVJoint.com**, delivering **precision-engineered drivetrain components**
designed for **maximum durability and reliability**. Our products enhance **vehicle performance and longevity**.
Headquartered in **Tokyo, Japan**, we conduct **rigorous quality inspections before every shipment**
to ensure **superior standards**. Backed by a team of **industry experts**,
we provide **exceptional customer support** and **premium automotive solutions**
tailored to your business needs.
Our extensive lineup includes **high-durability CV joints and high-strength drive shafts**,
engineered for **optimal power transmission and long-lasting performance**.
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Competitive Pricing: Offering cost-efficient solutions without compromising quality.
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Are you truly satisfied with your current parts procurement?
If you are experiencing issues sending an inquiry via email, please contact us directly using the email address below.
If you are experiencing issues sending an inquiry via email, please contact us directly using the email address below.
High-Quality Wheel Hub Bearings for Japanese Vehicles
Enhance performance and durability! Contact us today for premium wheel hub solutions.
High-Performance Wheel Hub Bearing
Delivers a superior driving experience with **smooth handling, low dust, and minimal vibration**.
Ultra-Durable Wheel Hub Bearing
**Exceptional wear resistance** ensures **long-lasting stability and reliability**. OEM options available.
Smooth & Stable Wheel Hub Bearing
Provides **precise handling and a comfortable ride**, ensuring long-term performance.
Eco-Friendly Wheel Hub Bearing
**Asbestos-free, lead-free, and environmentally friendly**, designed for sustainable performance. **CV Drive Shaft Supplier** – A trusted provider of wholesale OEM solutions from Japan.
Wear & Heat-Resistant Wheel Hub
Engineered for **high-temperature environments**, featuring **enhanced wear resistance and seamless CV joint operation**. Our **strong** advantage: a **comprehensive product lineup**.
High-Temperature Stable Wheel Hub
Engineered for extreme heat conditions, offering superior durability and seamless CV joint integration. A trusted supplier of wholesale OEM solutions from Japan. Guaranteed on-time delivery.
Best-Match Brake Components
Standard Brake Parts for the Aftermarket Industry
Standard Disc Brake Rotor
OE Standard Plain RotorEngineered to **meet or exceed OE standards**, ensuring **reliable braking performance** and **long-lasting durability**.
Slotted & Drilled Brake Rotor
OE Standard Disc Brake RotorDesigned for **enhanced heat dissipation and reduced brake fade**, providing **superior performance for high-demand braking applications**.
Rust-Resistant Coated Rotor
Geomet Brake RotorFeatures an **anti-corrosion coating** to protect against rust, ensuring **long-term reliability and enhanced durability in harsh conditions**.
Trusted Wheel Bearing & Hub Assembly Manufacturer & Supplier
Committed to Superior Quality & Durability
High-Performance Wheel Bearings & Hub Assemblies
LUNACO JAPAN Auto Parts Co., Ltd. is a **trusted manufacturer and supplier** specializing in **high-performance wheel bearings and hub assemblies** for various vehicle applications. We operate **4WheelerHubandCVJoint.com**, delivering **top-quality automotive components** to the global market.
Headquartered in **Tokyo, Japan**, all our products undergo **strict quality inspections before shipment**. With extensive industry expertise, our **specialized team** ensures that we provide **premium products and exceptional customer service**, meeting the evolving needs of **our global business partners**.
Our **durable and precisely engineered wheel bearings & hub assemblies** are designed to **enhance vehicle performance and reliability**.
Outstanding Customer Support
Based in **Tokyo, Japan**, our products undergo **rigorous quality checks before shipment**.
Backed by **a team of experienced industry professionals**, we provide **high-quality products**
and **exceptional customer service** tailored to your business requirements.
Explore our **durable and precision-engineered wheel bearings & hub assemblies**,
designed to **maximize vehicle efficiency and long-term reliability**.
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Showcasing Premium Wheel Bearings from Japan’s Leading Supplier
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Showcasing Premium Wheel Bearings from Japan’s Leading Supplier
If you are experiencing issues sending an inquiry via email, please contact us directly at the email address below.
OEM & Aftermarket Auto Parts Wholesale
High Quality & Precision Engineering
LUNACO JAPAN OE-Quality Standards
Superior Quality & Precision:
Manufactured using **cutting-edge CNC technology**, ensuring **exceptional accuracy and performance**.
Custom Solutions:
We provide **tailored auto parts** to meet **specific project requirements and customer needs**.
Competitive Pricing:
We offer **cost-effective solutions** without compromising on quality.
At **LUNACO JAPAN**, we are highly rated for our **premium products and services**.
We also provide **custom design services** to accommodate unique specifications.
Your **satisfaction is our top priority**.
Drive shaft vs. CV Joint | FAQ
Many automotive components have similar names, leading to confusion—especially between the driveshaft and the CV joint (constant velocity joint). While they work together, they serve distinct roles. In simple terms, the driveshaft is the entire system responsible for power transmission, while the CV joint is a key component that provides flexibility and enables smooth energy transfer.
What is a Driveshaft?
A driveshaft is a component that transmits engine power to the wheels. It plays a crucial role, particularly in **front-wheel drive (FWD) and all-wheel drive (AWD) vehicles**.
What is a CV Joint?
A CV joint (constant velocity joint) is located at the ends of a driveshaft. It allows for **smooth power transmission even when the drive angles change** during steering or suspension movement.
What’s the Difference Between a Driveshaft and a CV Joint?
The driveshaft is the entire system that transmits power, whereas the CV joint is a flexible part that allows smooth rotation at various angles. In **front-wheel drive (FWD) vehicles**, each driveshaft contains both an inner and outer CV joint.
Frequently Asked Questions
If you don’t find your question here, please feel free to contact us. We’re happy to assist you.
Q1. Is your company a trading company or a factory?
A: We are a trading company with partnerships with specialized manufacturers.
Q2. What products do you supply?
A:
1. **Automotive Parts**: Brakes, suspension components, CV joints, wheel hub assemblies, steering racks, and rubber bushings
(engine mounts, shock mounts, center bearings, differential mounts, control arm bushings, stabilizer bushings, and other suspension bushings).
2. **Suspension Components**: Shock absorbers, control arms, ball joints, tie rod ends, and steering racks.
Q3. What is your minimum order quantity (MOQ)?
A: We prioritize long-term business relationships. If we have stock, there is no MOQ restriction. For custom orders, the MOQ is generally **5 pieces per item**. Please contact us for specific details.
Q4. How long does delivery take?
A: - Products with **OEM specifications**: **40–55 days** - **Custom-manufactured parts**: Depending on the model and quantity, typically **1 week to 1 month**.
Q5. Do your products come with a warranty?
A: Yes, we offer a **1-year warranty** on all products.
Q6. Do you have industry certifications?
A: Yes, our manufacturers are **ISO 9001 & IATF 16949 certified**.
Q7. How do you handle quality claims?
A: We respond to all quality claims **within 24 hours** and take appropriate corrective actions.
Q8. What are your payment terms?
A: Our standard payment terms are **FOB USD via T/T (Telegraphic Transfer) prepayment**.
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OEM-Quality Suspension ComponentsImportant Notice Before Ordering
Please Check the Part Number and Vehicle Model Before Purchasing!
Once the order is placed, changes to the ordered parts cannot be made. Please be sure to check the part number and compatible vehicle before purchasing.
The warranty period for the drive shaft boot is one year from the date of purchase.
Depending on the vehicle model, a lock nut may not be included. Please contact us for details.
Product Warranty
The warranty period for this product is one year. If an issue is detected upon our inspection, we will replace it with a substitute product.
However, the following costs are not covered under the warranty:
・Labor costs, belt costs, pulley costs, battery costs, fuse costs
・Towing costs, rental car costs, business losses, etc.
Cases Not Covered by Warranty
・Damage caused by natural disasters such as fire, flooding, or lightning strikes
・Damage caused by racing, disassembly, or modification of the product
・Damage resulting from improper installation or incorrect use
We can assist with compatibility checks, so please contact us if you have any questions before purchasing.
In the event that you receive a different product from what you ordered, please contact us within **7 days** of receiving the product. We cannot accept claims after this period.
発注を確定する前に、以下の項目を確認し、発注してください。
車検証の情報
車両モデル（車種）
型式コード
車台番号（VIN）
型式指定番号 & 類別区分番号
OE部品番号
Before finalizing your order, please check and confirm the following items:
Vehicle Inspection Certification
Vehicle model
Model code
Vehicle Identification Number (VIN)
Type designation number & classification number
OE Part Number.
If you experience issues sending an inquiry via email,
please contact us directly at the address below.
Access
Convenient access via JR & subway. Meeting room is near JR Shibuya Station.
**5-minute walk from JR Yamanote Line Shinjuku Station**.
**No parking available**. Please use nearby parking facilities.