WISECO MN-EG70 Piston Kit Engine Mf Cat MN/EG70

( Brand: Wiseco ), ( Manufacturer Part Number: MN/EG70 ), ( Compatible Year: 1978 1977 1976 ), ( Compatible Make: Arctic Cat ), ( Compatible Model: Pantera 5000 F/a ), ( Bundle Description: 1 Pc Genuine Wiseco Piston Kits ), ( Type: Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/eg70 Piston Kit Arctic Cat Engine Mf fits PANTERA 5000 1976–1978

Introducing the WiseCo MN/EG70 piston kit, specifically designed for the Arctic Cat Pantera 5000 engine manufactured between 1976 and 1978. This piston kit is an excellent choice for those seeking top-tier performance and durability for their classic snowmobile.

Each piston in this kit is meticulously crafted using high-quality forged aluminum. Forged pistons offer superior strength and durability compared to their cast counterparts, ensuring a longer service life even under the most demanding conditions. The piston crowns are optimized for a perfect fit and efficient combustion, resulting in improved engine power and torque.

The piston skirts are engineered with a state-of-the-art micro-finish surface treatment. This advanced coating reduces friction between the piston and cylinder wall, leading to smoother operation, reduced engine wear, and enhanced efficiency. The piston rings, included in the kit, are precision-manufactured from high-temperature, low-friction materials to ensure proper sealing and optimal engine performance.

Additionally, the WiseCo MN/EG70 piston kit includes new piston pins, made from heat-treated steel for added strength and reliability. The pins are precision-machined to ensure a perfect fit and smooth operation.

The piston kit comes with all the necessary hardware, including new piston clips, wrist pins, and gudgeon pins. Each component is designed to work in harmony with the other parts for optimal performance and longevity.

Installing the WiseCo MN/EG70 piston kit is a straightforward process, making it an ideal choice for both DIY enthusiasts and professional mechanics. By upgrading your engine with this premium piston kit, you'll not only enhance the power and torque of your Arctic Cat Pantera 5000 but also ensure a more reliable and durable performance for countless hours of enjoyment on the snow.

The Wiseco MN/EG70 piston kit for the 1976-1978 Arctic Cat Pantera 5000 engine comes with several advantages and disadvantages that are essential to consider before making a purchase.

1. Enhanced Performance: The Wiseco pistons are designed to provide better compression and improved engine power output. This can result in increased horsepower and torque for better overall performance.

2. Durability: Wiseco pistons are known for their high-quality materials and manufacturing processes. They are forged from 2618-T6 aluminum alloy, ensuring superior strength and durability, which can help extend the life of the engine.

3. Customizable: The Wiseco MN/EG70 piston kit offers various options, including different dome shapes, skirt lengths, and ring packages, allowing riders to tailor the kit to their specific needs and riding styles.

1. Cost: The Wiseco piston kit is more expensive than stock OEM pistons. This may be a significant consideration for some riders, especially those on a tight budget.

2. Installation: Installing the Wiseco piston kit requires specialized knowledge and tools. It may be challenging for some riders to install the kit themselves, and they may need to pay a professional to do it for them.

3. Potential Clearance Issues: Due to the increased compression provided by the Wiseco pistons, some riders may experience clearance issues with the engine's cylinder head or other components. This could lead to additional costs for modifying or replacing these parts.

The Wiseco MN/EG70 piston kit can offer significant performance benefits for the 1976-1978 Arctic Cat Pantera 5000 engine. However, it also comes with higher costs, potential installation challenges, and the possibility of clearance issues. Riders who prioritize performance and durability and have the resources to address any potential issues may find the Wiseco piston kit to be a worthwhile investment. On the other hand, riders on a tight budget or who are not comfortable with the installation process may prefer to stick with the stock OEM pistons. Ultimately, the decision depends on an individual's priorities, budget, and technical capabilities.

Details:

Wiseco Piston Kit for 1976-1978 Arctic Cat Pantera 5000 F A - Engine mf: Status: In Stock.

part #: mneg70 price

• $149.24

specifications enginesnowmobile:

• for models: 5000, Pantera
• for makes: Arctic, Arctic-cat
• for years: 1976-1978
• brand: Wiseco
• mpn: Mn/eg70
• compatible year: 1978 1977 1976
• compatible make: Arctic Cat
• compatible model: Pantera 5000 F/a
• bundle description: 1 Pc Genuine Wiseco Piston Kits
• type: Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns enginesnowmobile:

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

general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

shipping enginesnowmobile:

• service: Standard
• transit: 2-6 Days
• class: Standard
• cost: $0.00
• type: Fixed

offer enginesnowmobile:

• sold: 0
• started: February 3, 2026
• availability: In Stock
• quantity: 1
• options: Ship-to-home

payments enginesnowmobile:

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

seller enginesnowmobile:

• rating: 98.7%
• # reviews: 17040
• city: Multiple warehouses

Wiseco MN-EG70 Is Similar To:

• 004sd600hol338kt Wiseco Legend Ho Top End Rebuild Kit Pistons Gaskets Std (26.3% similar) Brand new Wiseco top end engine rebuild kit. Pistons are for the standard bore 72MM. Armor glide coated skirts perform at the highest standards, reducing friction and heat for added power longevity. Piston kits are precision crafted and forged in the USA. High-quality forged pistons made with ...(March 9th, 2019)
• 008sd600hosk338kt Wiseco Skandic Ho Top End Rebuild Kit Pistons Gaskets Std (26% similar) Forged from high-silicon alloy for maximum strength and dependability. Brand new Wiseco top end engine rebuild kit. High-quality forged pistons made with aerospace alloy to precise specifications. Piston kits are precision crafted and forged in the USA. Armor glide coated skirts perform at the ...(March 9th, 2019)
• 11853m08800 Wiseco Piston Oversize Arctic Cat Cfi (43.8% similar) You can also leave us a message. 00MM stroke: 70. Wiseco piston bore - standard: 85. Please verify your junk bulk mail folder as our e-mail reply may end up in there. 00MM bore - actual: 88. Bore - oversize: 00MM -stroke: 70. Satisfaction guaranteed before opening a request. 00MM bore - actual: 88. ...(July 1st, 2018)
• 11929m06950 Wiseco Piston Yamaha Srx (31.3% similar) 5MM piston kits for 1976 and 1977 Yamaha STX 440 SSE comes complete with piston, rings, pin clips...(August 5th, 2017)
• 73.5mm 2895kd 1999-04 Polaris 550 Classic Indy Sport Trail Pro X Wiseco Piston Ring Set (20.5% similar) 5MM for your consideration is 1 brand new in package, vintage Wiseco brand oem size 73. 02 oversize piston ring set, to fit Polaris classic Polaris Indy sport touring Polaris Indy sport touring Polaris Indy sport touring Polaris Indy sport touring Polaris Indy super sport Polaris Indy super sport ...(February 5th, 2016)
• 2010p1 Wiseco Piston Ccw 290cc (31.2% similar) New piston and rings, no pin or clips...(March 28th, 2017)
• 2012p2 Wiseco Nos Oversized Ccw Bse Piston Rings Vintage (28.1% similar) One set only. Wiseco piston ASSEMBLY2012P2STANDARD with RINGS60MM see photo. Box has shelf-wear, item sealed in packaging over fits cc engine, john Deere OTHERS340 moot ski 340 Bose ENGINE70S engines many makes model's of snowmobiles, ATV, ultralights note: is new-old-stock...(April 2nd, 2019)
• 2013p2 Wiseco Piston (26.3% similar) Includes 1 piston with rings only nos vintage snowmobile Wiseco 2013 P2JOHN Deere cc 4/2 3/4 twin. May fit others also. Might not be accurate. Some of these old part numbers are hard to look up. 020 over fitment is what I found on box, online, or in old parts books. I have many more nos Wiseco ...(August 11th, 2018)
• 2023 Ps Wiseco Full Piston (26.7% similar) Standard size. Clothing all of our clothing is new with tags. Doing so is against us. All parts are in good working condition. Or if you don't see what need more parts. Brand: Wiseco eventide Johnson 399 twin part numbers: 2023 PS condition: new 2020 PS full piston kit rings new old stock, only ...(October 19th, 2017)
• Wiseco Rings 317 2042rs Hirth 634 Piston 300 (34.1% similar) Here is a new, original Wiseco 2042RS piston ring set, for one piston...(March 5th, 2015)
• 2046 Ps Wiseco Full Piston (26.7% similar) Standard size. Any questions concerns just ask. Something has caused your electrical part to burn out. Clothing all of our clothing is new with tags. All parts are in good working condition. Doing so is against us. Are tested on the machine that they were removed from. Brand: Wiseco part numbers: ...(October 19th, 2017)