COMET MN-3CK9 Clutch Scorpion Sting Engine Yp MN/3CK9 102C 440PR

( Brand: Comet ), ( Manufacturer Part Number: MN/3CK9 ), ( Compatible Make: Scorpion ), ( Compatible Model: Sting 440pr ), ( Bundle Description: 1 Pc Genuine Comet 102c Clutch ), ( Type: 102c Clutch ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review COMET Mn/3ck9 Clutch Scorpion Sting Engine And Components Yp fits 1978

Introducing the Comet MN/3CK9 102C clutch, an essential upgrade for the 1978 Scorpion Sting 440pr engine. This high-performance clutch is meticulously designed to deliver superior clamping force, durability, and quick engagement for an enhanced driving experience.

The Comet MN/3CK9 102C clutch features a heavy-duty 10.25-inch diameter pressure plate, providing sufficient clamping force for the powerful 440pr engine. The pressure plate is made from high-strength materials that can withstand the rigors of high-performance driving, ensuring a long-lasting and reliable clutch system.

At the heart of this clutch is a high-quality, 9.5-inch diameter, diaphragm-style clutch disc. The disc is made from heat-treated steel and features a high-friction organic compound clutch material, ensuring excellent grip and quick engagement. The diaphragm design of the clutch disc allows for even clamping force distribution and improved pedal feel.

The Comet MN/3CK9 102C clutch also includes a lightweight flywheel, reducing rotating mass and improving engine response. The flywheel is machined to precise tolerances to ensure perfect alignment and smooth operation.

The clutch kit includes all necessary hardware, including new clutch release bearing, pilot bearing, and release fork. The kit is designed to be a direct replacement for the original clutch system on the 1978 Scorpion Sting, making installation easy and straightforward.

In summary, the Comet MN/3CK9 102C clutch is a high-performance upgrade for the 1978 Scorpion Sting 440pr engine. Its heavy-duty pressure plate, high-quality diaphragm-style clutch disc, and lightweight flywheel deliver superior clamping force, quick engagement, and improved engine response. With all necessary hardware included, this clutch kit is a direct replacement and an excellent investment for any Scorpion Sting enthusiast looking to enhance their driving experience.

The Comet MN/3CK9 102C clutch is a popular choice for those looking to upgrade the clutch system in a 1978 Scorpion Sting 440pr engine. Here are some pros and cons to consider before making a purchase.

1. High Clamping Force: This clutch offers a higher clamping force compared to the stock clutch, allowing for better power transfer and improved acceleration.

2. Durability: The Comet clutch is known for its durability and ability to handle high horsepower applications.

3. Centrifugal Weight: The clutch comes with a centrifugal weight which helps keep the clutch engaged at low RPMs, making it easier to take off and reducing the need for frequent rev-matching.

4. Diaphragm Spring: The clutch kit includes a diaphragm spring which helps keep the clutch pedal effort low.

5. Easy Installation: Many users report that the Comet clutch is easy to install, with clear instructions and readily available parts.

1. Price: The Comet clutch is more expensive than the stock clutch, which may be a deterrent for some buyers.

2. Required Adjustments: Some users report that the clutch requires adjustments after installation to ensure proper engagement and disengagement.

3. Pedal Effort: While the diaphragm spring helps reduce pedal effort, some users report that the clutch still requires more effort to engage compared to the stock clutch.

4. Noise: The Comet clutch can be noisier than the stock clutch due to the increased clamping force and centrifugal weight.

The Comet MN/3CK9 102C clutch offers several benefits for those looking to upgrade the clutch system in a 1978 Scorpion Sting 440pr engine. These benefits include increased power transfer, improved durability, and easier take-off. However, the clutch also comes with some drawbacks, such as a higher price tag, required adjustments, and increased noise. Ultimately, the decision to purchase this clutch depends on your budget, personal preferences, and priorities. If you prioritize power transfer and durability, this clutch may be worth the investment. However, if you are on a tight budget or prefer a quieter clutch, you may want to consider other options.

If you are looking to upgrade the clutch system in your 1978 Scorpion Sting 440pr engine and prioritize power transfer and durability, the Comet MN/3CK9 102C clutch is a solid choice. However, be prepared for the higher price tag and potential noise increase. If you are on a tight budget or prefer a quieter clutch, you may want to consider other options, such as a stock clutch upgrade or a clutch kit from a different manufacturer. Ultimately, it is important to weigh the pros and cons and make a decision based on your individual needs and priorities.

Details:

Comet 102C Clutch for 1978 Scorpion Sting 440PR - Engine Components yp: Status: In Stock.

part #: mn3ck9 prices

• $280.84-$314.47

specifications clutcdrivbel:

• for years: 1978
• brand: Comet
• mpn: Mn/3ck9
• compatible make: Scorpion
• compatible model: Sting 440pr
• bundle description: 1 Pc Genuine Comet 102c Clutch
• type: 102c Clutch
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping clutcdrivbel:

• service: Standard
• transit: 3-6 Days
• cost: $0.00
• class: Standard
• type: Fixed

offer clutcdrivbel:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: November 26, 2025

general clutcdrivbel:

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

seller clutcdrivbel:

• rating: 98.2%
• city: Multiple warehouses
• # reviews: 14061

returns clutcdrivbel:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments clutcdrivbel:

• other
• credit card: Visa
• wallet: Apple-pay

Comet MN-3CK9 Is Similar To:

• 03-416 Comet Clutch Weight Set (30.4% similar) ...(November 23rd, 2017)
• 052751602897 Comet 205840a Clutch Puller (26.2% similar) 49 buy now risque pro circuit monster flex hat black l x PC10401 75GAL 15X14X4 RX-1. 65 buy now risque Zane headgear BA001R buckeye goggle, black frame, smoked reflective lens...(January 19th, 2018)
• 202467a Comet Industries Clutch Spring For Honda Pilot (38.2% similar) It must also be in the original packaging. Oversized and hazardous items typically ship by truck can have substantial shipping costs. Are for racing applications and sold without a guarantee of long life. Because issues are often solved over the phone with tech support, call manufacturer first and ...(July 16th, 2018)
• 202552a Comet Clutch Spring Blue 815646010289 (33.1% similar) Tension 8IN. On the continent of north America. Photos are for reference only. Wire diameter in. Actual product may differ from the item shown in photograph. Are for racing applications and sold without a guarantee of long life. All springs with a tension of over 100 pounds when compressed to 2/3 ...(April 28th, 2018)
• 202892 Comet Vintage Clutch Weights (30.8% similar) ...(June 17th, 2017)
• 203015ac Comet Drive Clutch Bore Orks With (32.3% similar) Fitment data may not list all model's and years that is 100 correct. Expedited shipping via USPS priority mail with delivery confirmation is available. This occasionally happens, and is rare. This image is a manufacturers photo and meant to be representative of the item listed. Motor city sports ...(March 10th, 2018)
• 203019 Comet Series Drive Clutch Torque Converter Bore Pn Nos Part (35.1% similar) May have some miner shelf wear. Shipping: buyer pays listed shipping costs. Buyer pays return shipping. This is a new old stock part not in the oem package. One new old stock Comet 40 c series torque converter drive clutch part number - 203019THIS has the 30MM bore...(July 16th, 2018)
• 203150a Comet Spider Spacers For (21.1% similar) THICKNESS1 16 in. Outer DIAMETER1 in. Wide belts, two are used in all other inner DIAMETER1 3 type clutch SPACERUNITS2 PACKWEIGHT0. Thick washers one is used in all clutches built for...(April 21st, 2017)
• 203360 Comet Nos Driven Clutch Bore Key Torque Converter (36.2% similar) New-old-stock Comet driven unit series-a 1 bore w key way diameter inter-faces are mostly clean and rust free thru item shows its age, a few light spots on outer clutch surfaces. See photos for details...(March 13th, 2019)
• 203849a Comet Clutch Spacers (30.9% similar) Comet clutch spacers 203849A my work on Polaris or arctic cat...(March 18th, 2017)
• 204115a Comet Industries Clutch Spring For Kawasaki Invader (35.5% similar) Electronic parts must go back to the manufacturer for bench testing. 41 steel rear sprocket for 2000 Honda VTR1000 super hawk implements winches - plows cycle country 2005 arctic cat 650 V-2 4X4 auto le gifts electrical regulator rectifiers ricks motor sport inc. Products found to be defective ...(July 17th, 2018)