WISECO MN-B204 Piston Kit Engine Pa MN/B204

( Brand: Wiseco ), ( Manufacturer Part Number: MN/B204 ), ( Compatible Year: 2007 2006 ), ( Compatible Model: Fst Switchback ), ( Bundle Description: 1 Pc Genuine Wiseco Piston Kits ), ( Type: Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/b204 Piston Kit Polaris Engine Pistons Pa fits SWITCHBACK B204 FST 2006–2007

Introducing the WiseCo MN/B204 piston kit, specifically designed for the 2006-2007 Polaris FST Switchback snowmobiles with the 204cc engine. This piston kit is an excellent upgrade for those seeking improved performance, durability, and reliability from their snowmobile.

The MN/B204 pistons are made from a high-quality, forged material that ensures superior strength and resistance to fatigue. The piston skirts feature a precise, honed finish that minimizes friction and maximizes engine efficiency. The piston crowns are designed with a powerful, domed shape that increases compressions for enhanced power output.

The piston kit also includes rings that are carefully selected for optimal sealing and longevity. The top ring is a tensioned, nitrided steel design that provides excellent compression sealing and reduces the risk of ring groove damage. The second ring is a compression ring made from a high-temperature, molybdenum-infused material that ensures superior sealing under heavy loads. The oil control ring is a low-tension, chrome-molybdenum design that effectively controls oil consumption and prevents excessive blowby.

The piston kit is also outfitted with WiseCo's proprietary, low-friction, graphite-coated piston pins. These pins minimize friction and wear between the piston and connecting rod, ensuring smoother operation and longer piston life.

Additionally, the piston kit includes new piston pin bushings, which are precisely engineered to ensure a perfect fit and eliminate any potential issues with excess play or wear.

Overall, the WiseCo MN/B204 piston kit is an excellent choice for those looking to enhance the performance, durability, and reliability of their 2006-2007 Polaris FST Switchback snowmobile with a 204cc engine. With high-quality, forged pistons, carefully selected rings, low-friction piston pins, and precision-engineered components, this kit is sure to exceed your expectations and provide a noticeable improvement in engine performance.

The Wiseco MN/B204 piston kit for the 2006-2007 Polaris FST Switchback engine is a popular aftermarket piston solution for those looking to enhance their engine's performance. Like any purchase, there are pros and cons to consider before making the investment.

1. Enhanced Performance: The Wiseco pistons are designed to provide better compression and increased power output compared to the original OEM pistons. This can lead to improved acceleration and overall engine performance.

2. Durability: Wiseco pistons are known for their high-quality materials and manufacturing processes. They are designed to withstand the rigors of off-road riding, providing longer engine life and reducing the need for frequent piston replacements.

3. Customization: Wiseco offers a variety of piston designs and sizes to fit different engine applications and performance goals. This allows riders to customize their engine to suit their specific riding style and preferences.

4. Improved Ring Land Area: The Wiseco pistons feature an increased ring land area, which helps reduce ring groove wear and improve ring sealing. This can lead to better engine efficiency and reduced oil consumption.

1. Cost: The Wiseco piston kit is more expensive than the OEM pistons. This can be a significant investment for some riders, especially those on a budget.

2. Installation: Installing aftermarket pistons can be a complex and time-consuming process. It requires specialized tools and knowledge, and may require the assistance of a professional mechanic.

3. Potential Power Increase: While the increased power output can be a benefit for some riders, it may not be desirable for others. Riders who prefer a more mellow riding experience may find that the increased power is too much for their liking.

The Wiseco MN/B204 piston kit for the 2006-2007 Polaris FST Switchback engine offers several advantages, including enhanced performance, durability, customization, and improved ring sealing. However, it also comes with some drawbacks, such as a higher cost, complex installation process, and potential power increase. Ultimately, the decision to purchase this piston kit depends on the individual rider's performance goals, budget, and technical abilities.

If you are looking to significantly improve the performance of your Polaris FST Switchback engine and are willing to invest in the cost and installation process, then the Wiseco MN/B204 piston kit is a worthwhile consideration. However, if you are on a tight budget or prefer a more mellow riding experience, then the OEM pistons may be a better choice for you. Regardless of which option you choose, it is important to ensure that the installation is done correctly to avoid any potential issues.

Details:

Wiseco Piston Kit for 2006 - 2007 Polaris FST SwitchBack - Engine Pistons pa: Status: In Stock.

part #: mnb204 price

• $220.09

specifications enginesnowmobile:

• for models: B204, Fst, Switchback
• for makes: Polaris
• for years: 2006-2007
• brand: Wiseco
• mpn: Mn/b204
• compatible year: 2007 2006
• compatible model: Fst Switchback
• bundle description: 1 Pc Genuine Wiseco Piston Kits
• type: Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

seller enginesnowmobile:

• # reviews: 17822
• city: Multiple warehouses
• rating: 98.8%

general enginesnowmobile:

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

offer enginesnowmobile:

• sold: 0
• options: Ship-to-home
• started: February 22, 2026
• availability: In Stock
• quantity: 1

shipping enginesnowmobile:

• cost: $0.00
• transit: 3-5 Days
• class: Standard
• service: Standard
• type: Fixed

payments enginesnowmobile:

• wallet: Paypal
• credit card: Mastercard
• other

returns enginesnowmobile:

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

Wiseco MN-B204 Is Similar To:

• 004sd600hol338kt Wiseco Legend Ho Top End Rebuild Kit Pistons Gaskets Std (32.3% 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 (31.8% 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 (33.6% 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 (28.8% 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 (33.1% 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 (33.9% similar) New piston and rings, no pin or clips...(March 28th, 2017)
• 2012p2 Wiseco Nos Oversized Ccw Bse Piston Rings Vintage (36.2% 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 (25.5% 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 (25.9% 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 (33.3% similar) Here is a new, original Wiseco 2042RS piston ring set, for one piston...(March 5th, 2015)
• 2046 Ps Wiseco Full Piston (25.9% 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)