1. Clutch & Drive Belts Snowmobile Parts For Sale
  2. sku: 15778274812407713
  3. SCORPION 979990

SCORPION 979990 Clutch

fits model: Stinger. year: 1971.

979990 Scorpion 1971 Stinger Primary Clutch Assembly

( Brand: Scorpion ), ( Manufacturer Part Number: 979990 ), ( Part Type: Clutch )

Review SCORPION Primary Clutch Assembly fits STINGER 1971

The Scorpion 979990 Stinger Clutch is a high-performance aftermarket clutch kit designed for Harley-Davidson motorcycles with a 1971 engine. This clutch kit is an excellent upgrade for riders seeking improved performance and durability for their classic Harley-Davidson bike.

The Scorpion Stinger Clutch features a heavy-duty pressure plate, which provides increased clamping force for superior power transfer. The clutch disc is made from high-quality materials, ensuring minimal wear and long-lasting performance. The disc's unique design includes a centrifugal weight system, which assists in engaging the clutch more smoothly and progressively, reducing clutch lever effort.

The clutch kit comes complete with all necessary components, including a primary clutch assembly, clutch cover, and the required hardware for installation. The clutch cover is made from lightweight yet strong aluminum, helping to reduce overall weight and improve engine response.

The Scorpion 979990 Stinger Clutch kit is designed to fit Harley-Davidson motorcycles with a 1971 engine, including the Sportster and Shovelhead models. It is important to note that installation may require additional modifications or adjustments, depending on the specific make and model of the motorcycle.

In summary, the Scorpion 979990 Stinger Clutch is a top-quality aftermarket clutch kit that delivers improved performance and durability for classic Harley-Davidson motorcycles. Its heavy-duty pressure plate, high-quality clutch disc, and lightweight aluminum clutch cover make it an excellent choice for riders seeking to enhance the power and responsiveness of their vintage Harley-Davidson bike.

The Scorpion 979990 1971 Stinger Clutch is a performance clutch kit designed for motorcycles. Here are some pros and cons that might help you decide if this clutch is the right choice for your bike:

Pros:

1. High clamping force: The Scorpion 1971 Stinger Clutch offers a higher clamping force than stock clutches. This results in better power transfer from the engine to the transmission, leading to improved acceleration and overall performance.

2. Durability: The clutch kit is made from high-quality materials, including a high-carbon fiber friction plate and a heat-treated steel pressure plate. This makes the clutch more resistant to wear and tear, resulting in longer lifespan.

3. Smooth engagement: The clutch offers smooth engagement, which is important for reducing rider fatigue and ensuring consistent power delivery.

4. Suitable for high-performance use: The Scorpion 1971 Stinger Clutch is suitable for high-performance motorcycles, making it a popular choice among racers and track day enthusiasts.

Cons:

1. Cost: The Scorpion 1971 Stinger Clutch is more expensive than stock clutches. The cost may be a barrier for some riders, especially those on a tight budget.

2. Installation: Installing the clutch kit can be a complex and time-consuming process. It requires specialized tools and knowledge, so it is recommended that the installation is done by a professional mechanic.

3. Loudness: The clutch kit can be louder than stock clutches due to the increased clamping force. This may not be a problem for some riders, but it could be a concern for those who prefer a quieter ride.

Conclusion:

The Scorpion 1971 Stinger Clutch offers several benefits for riders looking to improve the performance of their motorcycle. Its high clamping force, durability, and smooth engagement make it a popular choice among performance enthusiasts. However, the higher cost and complex installation process may be a barrier for some riders. Ultimately, if the benefits outweigh the drawbacks for you, then the Scorpion 1971 Stinger Clutch could be a worthwhile investment for your motorcycle.

Recommendation:

If you are serious about improving the performance of your motorcycle and are willing to invest in a high-quality clutch kit, then the Scorpion 1971 Stinger Clutch is a solid choice. However, if the cost and installation process are concerns for you, then you may want to consider other options or wait until you have the budget and resources to make the upgrade. In any case, it is always recommended to consult with a professional mechanic before making any major modifications to your motorcycle.

Details:

1971 Scorpion Stinger 340 primary clutch assembly 979990, fits, CCW KEC-340.

part #: 979990 price

  • $229.99

specifications clutcdrivbel:

  • for models: Stinger
  • for years: 1971
  • brand: Scorpion
  • mpn: 979990
  • part type: Clutch

general clutcdrivbel:

  • Parts Accessories > Snowmobile Parts > Clutch Drive Belts
  • condition: Used

seller clutcdrivbel:

  • city: Eau Claire, Wisconsin
  • # reviews: 639
  • rating: 99.1%

offer clutcdrivbel:

  • started: December 27, 2025
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

payments clutcdrivbel:

  • other
  • wallet: Google-pay
  • credit card: Discover

shipping clutcdrivbel:

  • carrier: USPS
  • cost: $0.00
  • class: Standard
  • service: USPS Ground Advantage
  • transit: 3-7 Days
  • type: Calculated

returns clutcdrivbel:

  • policy: No Returns
for models: stinger, for years: 1971, part type: clutch,
category: snowmobile parts > clutch drive belts, sku: 15778274812407713,
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1 offer $229.99 USD
  • Used. Offer #1 priced at $229.99 + $0.00 shipping estimate = $229.99* total. CCW 340 KEC-340.FREE SHIPPING

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