fits model: Zl, Zr, Cougar. make: Arctic-cat, Arctic.

( Brand: Arctic Cat ), ( Manufacturer Part Number: 0646-115 ), ( Part Type: Drive Clutch )
The Arctic Cat 0646-115 ZL ZR Cougar Drive Clutch is a high-performance clutch system specifically designed for Arctic Cat ZR snowmobiles. This clutch delivers superior power transfer and reliability, making it an excellent choice for riders who demand the best in performance and durability.
The Arctic Cat 0646-115 ZL ZR Cougar Drive Clutch features a robust and efficient design, which includes a heavy-duty drive sheave, a large drive drum with a high-volume wear plate, and a lightweight and strong driven sheave. The variable pitch belt design provides optimal belt grip, resulting in smooth and efficient power transfer between the engine and the track.
The clutch system is designed to handle the demanding conditions of high-performance riding, with a large clutch shoe that provides excellent engagement and disengagement for optimal performance and power delivery. The clutch shoes are made from high-quality materials that ensure long-lasting durability, even in the most extreme conditions.
The Arctic Cat 0646-115 ZL ZR Cougar Drive Clutch also includes a durable and easy-to-adjust centrifugal clutchweight system. This system helps regulate engine RPM during acceleration, making for smoother starts and improved overall performance. The adjustable clutchweights allow riders to customize the clutch engagement point to suit their riding style and preferences.
Moreover, this clutch system features a dual-stage vacuum actuation system that provides superior engine braking and improved clutch engagement. This system also helps reduce belt wear, ensuring a longer belt life and fewer trips to the shop for repairs.
In summary, the Arctic Cat 0646-115 ZL ZR Cougar Drive Clutch is a high-performance clutch system that delivers optimal power transfer and reliability, making it an essential upgrade for Arctic Cat ZR snowmobiles. Its durable and efficient design, combined with its easy-to-adjust features, makes it the go-to choice for serious snowmobile enthusiasts who demand the best performance and longevity from their sleds.
The Arctic Cat ZR Cougar Drive Clutch (Model 0646-115) is a popular upgrade option for Arctic Cat snowmobiles, providing improved clutch performance and durability. Here's a detailed analysis of its advantages and disadvantages to help you make an informed decision.
Pros:1. Enhanced performance: The upgraded drive clutch delivers superior engagement and increased overall performance for enhanced acceleration and power transfer.
2. Prolonged lifespan: The Drive Clutch provides excellent durability and longevity, reducing the frequency of replacement needs, especially in heavy usage.
3. Quieter operation: The new clutch design produces less noise compared to the stock clutch, creating a more enjoyable riding experience.
4. Wide compatibility: The Drive Clutch can be used on various Arctic Cat models and years, making it a versatile upgrade choice for many riders.
Cons:1. Higher cost: The Drive Clutch is more expensive than the stock clutch, which may be a significant investment for some riders.
2. Installation complexity: The installation process for the Drive Clutch involves more steps than a regular clutch replacement, which might demand additional time and effort from the rider or a professional technician.
3. Possible adjustment requirements: Although this clutch design aims to minimize adjustments, some users might still find themselves fine-tuning the system periodically.
Conclusion:The Arctic Cat ZR Cougar Drive Clutch (Model 0646-115) represents a valuable upgrade for riders looking for enhanced performance, prolonged durability, and a quieter riding experience. However, its higher cost, installation complexity, and potential adjustment requirements could set off signing expenses and additional effort for some users.
Based on the pros and cons, it is recommended for those who prioritize performance, durability, and a quieter operation over cost and simplicity. If you are an enthusiast or a heavy usage rider who wants to get the most out of their Arctic Cat snowmobile, this clutch is worth considering. On the other hand, if your budget is limited or you prefer a straightforward upgrade, the stock clutch may be a more suitable option.
1991 PROWLER -16-08. This listing is for a used OEM Arctic Cat snowmobile primary or drive clutch weight in very nice condition. The part number for this is 0646-115 and that replaced by 0746-513 0746-523. 1991 PANTERA -16-10.
Looked the part number up online and found that this will fit following machines, others too, 1991 EXT SPECIAL -16-22.