fits model: Kv100, G4tr, G3tr, G3ss. make: Kawasaki. year: 1969-76.

( Manufacturer Part Number: 42033-011 ), ( Part Type: Sprocket Drive Hub ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )
The **Kawasaki 42033-011 Rear Sprocket Drive Coupling Hub (41T)** is a meticulously crafted, high-performance component designed exclusively for Kawasaki s legendary **KV100, G4TR, and G3SS** models from the **1969 to 1976** production years. This essential drivetrain part serves as the critical link between the engine s power output and the rear wheel, ensuring seamless power transfer while maintaining the iconic handling and reliability that Kawasaki motorcycles are renowned for. Crafted from durable, heat-treated steel, this **41-tooth sprocket** is engineered to withstand the demands of both daily commuting and spirited riding, delivering consistent performance even under heavy loads or sustained acceleration. The **drive coupling hub** integrates flawlessly with the motorcycle s existing drivetrain, featuring precision-machined splines and a robust mounting interface that minimizes wear and maximizes efficiency. Whether you re restoring a classic Kawasaki to its original glory or upgrading an existing bike for enhanced durability, this sprocket is a direct-fit replacement that preserves the authenticity of your motorcycle s heritage while ensuring smooth, reliable operation. Its compatibility with the **G4TR s sporty agility** and the **G3SS s off-road prowess** makes it an indispensable part for enthusiasts seeking both performance and authenticity in their vintage rides.
### **Pros and Cons of buying a Kawasaki 42033-011 (1969-76 KV100 G4TR/G3TR/G3SS Rear Sprocket Drive Coupling Hub 41T)**
#### **Pros:**1. **Authentic Restoration Part** This is an original or high-quality reproduction part designed to match the exact specifications of Kawasaki s 1969-76 KV100 models (G4TR, G3TR, G3SS). It ensures proper fitment and functionality during restoration or maintenance.
2. **Direct Fitment** The part is specifically engineered for the rear sprocket drive coupling hub assembly, reducing the risk of compatibility issues with aftermarket alternatives.
3. **Durability** Kawasaki parts are known for their reliability, especially in classic motorcycles where original components are preferred for longevity.
4. **Preservation of Vintage Value** Using OEM or reproduction parts helps maintain the motorcycle s original condition, which is crucial for collectors and enthusiasts who prioritize authenticity.
5. **Ease of Installation** Since it s designed for the KV100 s drivetrain, it should integrate smoothly with minimal modifications, assuming the rest of the drivetrain is in good condition.
6. **Support for Classic Maintenance** If you re restoring or maintaining a classic bike, having the correct part ensures the drivetrain operates as intended, reducing wear on other components.
#### **Cons:**1. **Cost** Reproduction or OEM parts for classic motorcycles can be expensive, especially if sourced from specialty suppliers. The price may be higher than generic aftermarket alternatives.
2. **Availability** While Kawasaki still produces parts for some models, the 1969-76 KV100 is a niche bike. You may need to order from a specific supplier, which could involve shipping delays or limited stock.
3. **Potential for Counterfeit Parts** If purchasing from a third-party seller (e.g., eBay, Facebook Marketplace), there s a risk of receiving a knockoff or poorly made replica that doesn t meet Kawasaki s standards.
4. **Mixed Quality in Reproductions** Some aftermarket parts labeled as "Kawasaki-style" may not be exact replicas, leading to fitment or performance issues. Always verify the supplier s reputation.
5. **Limited Use Beyond the KV100** This part is specific to the KV100 s drivetrain. If you plan to modify the bike significantly (e.g., changing the sprocket ratio or gearing), this part may not be as useful.
6. **Maintenance Overhead** Classic bikes often require more frequent upkeep. If the rest of the drivetrain (chain, sprocket, etc.) is worn, replacing just this hub may not fully resolve drivetrain issues.
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### **Conclusion**
The **Kawasaki 42033-011 rear sprocket drive coupling hub (41T)** is a **highly recommended purchase** if you are restoring or maintaining a **1969-76 KV100 (G4TR/G3TR/G3SS)** and prioritize **authenticity, durability, and proper fitment**. It ensures the motorcycle s drivetrain functions as intended, preserving its original character and value.
However, if you are on a tight budget or plan to make extensive modifications to the bike, you may need to weigh the cost against alternatives. Always **verify the supplier s authenticity** to avoid counterfeit parts, and consider checking the condition of the rest of the drivetrain (chain, sprocket, etc.) to ensure the hub s replacement is part of a broader maintenance plan.
**Final Recommendation:**- **Buy it** if you need an **exact-fit, high-quality replacement** for your KV100 s rear hub assembly and want to maintain the bike s original integrity.
- **Avoid it** if you re unsure about the part s authenticity or if the rest of the drivetrain is severely worn, as this could lead to recurring issues.
- **Supplement with other drivetrain components** (e.g., chain, sprocket) if restoring the bike for long-term reliability.
CAME OFF A 1974 KAWASAKI G4TR-D WITH 3,628 MILES Build date of 8/73 FRAME #G4-072134 ENGINE #G4E066419 SEE PICTURES FOR CONDITION AND WHATS INCLUDED. In good usable condition, FITMENT: G3SS 1969 1970 G3SS-A 1971 G3SS-B 1972 G3SS-C 1973 G3SS-D 1974 G3TR Bushmaster G4TR Trail Boss G4TR-A G4TR-B G4TR-C G4TR-D G4TR-E 1975 KV100-A7 1976 1969.