WISECO MN-8J2Q Piston Kit Engine Ski Doo MN/8J2Q 800R 146

( Brand: Wiseco ), ( Manufacturer Part Number: MN/8J2Q ), ( Compatible Year: 2017 2016 2015 2014 2013 2012 ), ( Compatible Model: Summit Sp E-tec 800r 146 ), ( Bundle Description: 1 Pc Genuine Wiseco Piston Kits ), ( Type: Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/8j2q Piston Kit Ski doo E tec Engine fits SUMMIT SP XS 2012–2017

Introducing the WiseCo MN/8J2Q Piston Kit, specifically designed for the 2012-2017 Ski-Doo Summit SP E-Tec 800R 146 engine. This high-performance piston kit is engineered to provide superior durability and reliability for your Ski-Doo snowmobile.

Each piston in this kit is precision-machined from forged aluminum, ensuring a perfect fit and exceptional strength. The piston skirts are designed with a unique, advanced coating that reduces friction and wear, resulting in longer piston life and increased engine efficiency. The piston crowns feature optimized compression ratios, ensuring maximum power output and improved throttle response.

The piston pins are made from high-strength steel and are precision-machined to ensure a perfect fit in the piston. The pins are also coated with a special anti-seize compound to prevent galling and ensure easy piston removal during maintenance.

The piston rings in this kit are made from a high-quality material that provides excellent sealing and longevity. The rings are designed to fit perfectly in the piston grooves and are precision-machined to ensure proper ring end gap.

The piston kit also includes new piston pin bushings, which are essential for the proper function of the piston and connecting rod assembly. These bushings are made from a high-performance material that provides excellent wear resistance and reduces friction, resulting in smoother engine operation.

The WiseCo MN/8J2Q Piston Kit is a direct replacement for the original equipment pistons and comes with all necessary hardware for installation. This kit is designed to provide superior performance and durability, making it an excellent choice for anyone looking to maximize the potential of their Ski-Doo Summit SP E-Tec 800R 146 engine.

The Wiseco MN/8J2Q piston kit is a popular aftermarket option for the 2012-2017 Ski-Doo Summit SP E-Tec 800R 146 engine. This piston kit offers several benefits and drawbacks, making it essential to consider both before making a purchase.

1. Enhanced Performance: The pistons are forged from high-strength 2618-T6 aluminum alloy, which is stronger and lighter than the OEM pistons. This results in increased engine performance, including improved horsepower and torque.

2. Durability: The forged pistons are more resistant to detonation and engine heat, providing increased durability and longevity.

3. Reduced Engine Wear: The Wiseco piston kit includes wrist pins with a larger diameter, which reduces engine wear by improving the piston-to-liner contact.

4. Improved Ring Sealing: The pistons have a modified crown design that improves ring sealing, reducing blow-by and improving combustion efficiency.

1. Cost: The Wiseco piston kit is more expensive than the OEM pistons. This may be a significant factor for some buyers.

2. Installation Complexity: Installing the Wiseco piston kit requires more time and effort than installing OEM pistons. This may require the assistance of a professional mechanic or significant experience and expertise.

3. Potential Clearance Issues: Depending on the specific snowmobile model and modifications, there may be clearance issues with the Wiseco piston kit, which could lead to additional costs for modifications or adjustments.

The Wiseco MN/8J2Q piston kit offers significant performance benefits and increased durability compared to the OEM pistons. However, it comes with a higher cost, increased installation complexity, and potential clearance issues that need to be considered. Ultimately, the decision to purchase the Wiseco piston kit depends on the individual buyer's priorities, budget, and experience level.

If you prioritize performance and durability and have the budget and experience to install the Wiseco piston kit, it could be an excellent investment. However, if you are on a tight budget, have limited experience with engine modifications, or prefer a more straightforward installation, the OEM pistons may be the better option. It is essential to carefully consider the benefits and drawbacks before making a decision.

Details:

part #: mn8j2q prices

• $203.43-$411.97

specifications enginesnowmobile:

• for models: Sp, Xs, Summit
• for makes: Ski-doo
• for years: 2012-2017
• brand: Wiseco
• mpn: Mn/8j2q
• compatible year: 2017 2016 2015 2014 2013 2012
• compatible model: Summit Sp E-tec 800r 146
• bundle description: 1 Pc Genuine Wiseco Piston Kits
• type: Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

offer enginesnowmobile:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: January 31, 2026

returns enginesnowmobile:

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

shipping enginesnowmobile:

• service: Standard
• class: Standard
• transit: 4-6 Days
• cost: $0.00
• type: Fixed

seller enginesnowmobile:

• # reviews: 16850
• city: Multiple warehouses
• rating: 98.7%

general enginesnowmobile:

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

payments enginesnowmobile:

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

Wiseco MN-8J2Q Is Similar To:

• 004sd600hol338kt Wiseco Legend Ho Top End Rebuild Kit Pistons Gaskets Std (25.5% 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 (25.2% 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)
• 11449m09100 Wiseco Skidoo 1200 4-tec (31.7% similar) Instead of copying the stock piston design, we intentionally moved rings down away from dome and increased ring land area this makes these far stronger than stock, to accommodate subsequent combustion pressures heat that are produced by turbo charging notorious oxide use. Therefore, we feel that the...(April 2nd, 2017)
• 11853m08800 Wiseco Piston Oversize Arctic Cat Cfi (28.6% 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 (28.3% 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 (19.9% 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 (31.6% similar) New piston and rings, no pin or clips...(March 28th, 2017)
• 2012p2 Wiseco Nos Oversized Ccw Bse Piston Rings Vintage (25.7% 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 (25% 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 (25.5% 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 (29.7% similar) Here is a new, original Wiseco 2042RS piston ring set, for one piston...(March 5th, 2015)