WISECO MN-1ER2 Piston Kit Engine MN/1ER2

( Brand: Wiseco ), ( Manufacturer Part Number: MN/1ER2 ), ( Type: Piston Kits ), ( Compatible Year: 1992 1991 1990 1989 1988 ), ( Bundle Description: 1 Pc Genuine Wiseco Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/1er2 Piston Kit For Yamaha Engine Pistons Kits fits YZ80 VP 1988–1992

The WiseCo MN/1ER2 piston kit is specifically designed for the 1988-1992 Yamaha YZ80 engines. This kit includes two new pistons, delivering an excellent replacement solution for worn-out or damaged pistons in your motorcycle engine.

The pistons are made of high-quality forged aluminum alloy, ensuring superior strength and durability. The piston crowns are engineered with an optimized dome shape, which enhances combustion efficiency and improves engine performance. The piston skirts are designed with a state-of-the-art micro-finished surface, which minimizes friction between the piston and cylinder wall, promoting smooth engine operation and reducing wear and tear.

The piston rings included in the kit are made of precision-machined steel, ensuring a perfect seal in the cylinder bore. The top compression ring is designed to provide maximum compression, while the second compression ring and oil control ring work together to prevent oil consumption and ensure proper engine lubrication.

Each piston comes with a matching piston pin, made of high-tensile steel and precisely machined to fit perfectly into the piston. The piston pin is also engineered with a unique, self-lubricating design, which ensures long-lasting performance and reduces the need for frequent maintenance.

The piston kit also includes new piston pin bushings, which are essential for the proper installation and function of the new pistons. The bushings are made of high-quality material that ensures a snug fit and minimizes the potential for engine noise or vibration.

Installing the new pistons is a straightforward process, thanks to the detailed instructions provided in the kit. The kit also includes all necessary hardware, including new piston clips, to make the installation process as hassle-free as possible.

In summary, the WiseCo MN/1ER2 piston kit for the 1988-1992 Yamaha YZ80 engine is an excellent solution for motorcycle enthusiasts looking to upgrade their pistons or replace worn-out parts. With its high-quality materials, optimized design, and easy installation process, this kit is sure to provide superior performance and long-lasting durability for your Yamaha YZ80 engine.

The Wiseco MN/1ER2 piston kit for the 1988-1992 Yamaha YZ80 engine is a popular aftermarket option for those looking to improve the performance of their motorcycle. Here are some pros and cons to help you make an informed decision:

1. Enhanced Performance: The Wiseco pistons are designed to provide better compression ratio and increased power output compared to the OEM pistons.

2. Durability: Wiseco pistons are known for their durability and ability to withstand the rigors of off-road racing.

3. Customizable: The kit comes with multiple piston options, allowing riders to choose the one that best suits their specific riding style and engine modifications.

1. Cost: The Wiseco piston kit is more expensive than the OEM pistons.

2. Installation Complexity: Installing aftermarket pistons can be a complex process and may require additional modifications to the engine.

3. Potential Engine Damage: Improper installation or incorrect piston selection can result in engine damage.

The Wiseco MN/1ER2 piston kit offers improved performance and durability compared to the OEM pistons. However, it comes with a higher cost and installation complexity. It's essential to ensure proper installation and piston selection to avoid potential engine damage.

If you're looking to maximize the performance of your 1988-1992 Yamaha YZ80 engine and are willing to invest in the higher cost and installation complexity, the Wiseco MN/1ER2 piston kit is a solid choice. However, if you're on a tight budget or unsure about the installation process, it may be worth considering other options or seeking professional advice.

Details:

Wiseco Piston Kit for 1988 - 1992 Yamaha YZ80 - Engine Pistons Kits Vp: Status: In Stock.

part #: mn1er2 price

• $133.99

specifications pistondon:

• for models: Yz80, Vp
• for makes: Yamaha
• for years: 1988-1992
• brand: Wiseco
• mpn: Mn/1er2
• type: Piston Kits
• compatible year: 1992 1991 1990 1989 1988
• bundle description: 1 Pc Genuine Wiseco Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns pistondon:

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

general pistondon:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
• condition: New

shipping pistondon:

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

offer pistondon:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: September 19, 2025

payments pistondon:

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

seller pistondon:

• # reviews: 10574
• rating: 97.0%
• city: Multiple warehouses

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