WISECO 491P2 Piston Kit Bike 54.5MM

( Brand: Wiseco ), ( Manufacturer Part Number: 491P2 ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Items Included: Piston Rings, Clips ), ( Cylinder Bore Diameter: 54.5mm ), ( Pin Diameter: 14mm ), ( Vintage Part: No ), ( Country/region Of Manufacture: United States ), ( Performance Part: Yes )

Review WISECO Suzuki Dirt Bike Oversize 54.5mm Piston Kit fits RM125 RM 125 1981–1983

Introducing the WiseCO 491P2 piston kit, an essential upgrade for Suzuki RM125 motorcycles manufactured between 1981 and 1983. This high-performance piston kit is designed to enhance the power output and overall efficiency of your two-stroke motorcycle.

The WiseCO 491P2 piston kit comes with two lightweight pistons, each featuring a bore size of 54.5mm. These pistons are meticulously crafted from high-quality aluminum alloy, ensuring superior strength and durability while maintaining a minimal weight. The piston crowns are engineered with a domed design to promote efficient combustion and improved power delivery.

Each piston is accompanied by a matching ring set, which includes a compression ring, oil control ring, and two transfer rings. These rings are made from heat-resistant and wear-resistant materials to ensure a snug fit and optimal engine performance. The rings are also designed to minimize friction and promote longer ring life.

The WiseCO 491P2 piston kit is meticulously manufactured to the highest standards, ensuring a perfect fit and seamless installation. The pistons are precision-machined to ensure a perfect fit in your RM125 engine's cylinder bore. Additionally, the pistons and ring sets are carefully packaged to prevent any damage during shipping.

Installing the WiseCO 491P2 piston kit is a straightforward process that can be completed with the appropriate tools and some mechanical know-how. The kit includes clear and detailed installation instructions to guide you through the process.

Upgrading to the WiseCO 491P2 piston kit offers numerous benefits for your Suzuki RM125 motorcycle. The pistons and rings are designed to provide improved power output, increased efficiency, and longer engine life. Additionally, the pistons' lightweight design helps to reduce engine weight, improving overall handling and responsiveness.

In summary, the WiseCO 491P2 piston kit is an excellent investment for any Suzuki RM125 motorcycle owner seeking to enhance their bike's performance and reliability. With its high-quality materials, precise engineering, and straightforward installation process, this piston kit is a must-have upgrade for any RM125 enthusiast.

Wiseco 491P2 Suzuki RM125 (1981-1983) Piston Kit: A Comprehensive Analysis

The Wiseco 491P2 Suzuki RM125 piston kit is a popular upgrade for Suzuki RM125 motorcycles manufactured between 1981 and 1983. This piston kit offers several benefits, but like any aftermarket part, it comes with its pros and cons. In this analysis, we will discuss these aspects to help you make an informed decision.

1. Enhanced performance: The Wiseco 491P2 piston kit is designed to provide improved power output and throttle response. This upgrade is particularly beneficial for riders who seek better performance from their Suzuki RM125.

2. Durability: The piston kit is made from high-quality materials, ensuring a longer lifespan compared to stock pistons. This can save riders the cost and hassle of frequent piston replacements.

3. Customization: The Wiseco 491P2 piston kit offers various piston sizes and designs to cater to different riding styles and power goals.

1. Cost: The Wiseco 491P2 piston kit is more expensive than the stock piston kit. This may be a deterrent for some riders with limited budgets.

2. Installation: Installing the Wiseco 491P2 piston kit requires a certain level of mechanical expertise. It is recommended to have the installation done by a professional to ensure proper fitting and function.

3. Compatibility: The Wiseco 491P2 piston kit may not be compatible with all modifications or aftermarket parts on the Suzuki RM125. Riders should verify compatibility before making a purchase.

The Wiseco 491P2 Suzuki RM125 piston kit offers significant performance enhancements and increased durability compared to stock pistons. However, it comes with a higher cost and requires professional installation. Riders seeking improved performance and a longer piston lifespan should consider the Wiseco 491P2 piston kit as a worthwhile investment.

If you are a serious Suzuki RM125 rider seeking improved power output and durability, the Wiseco 491P2 piston kit is an excellent upgrade. Be sure to have it professionally installed and verify compatibility with any other modifications on your bike.

Details:

The part number for this piston kit is 491P2 and consists of piston, rings clips. This listing is for a NEW Wiseco brand .020 or .50mm oversize piston kit. Looked the part number up in my old parts book and found that this will fit following machines, may others too, Suzuki RM125 1981 1983 This DOES NOT include a piston pin.

part #: 491p2 prices

• $94.94-$105.00

specifications pistondon:

• for models: Rm125, Rm, 125
• for makes: Suzuki
• for years: 1981-1983
• brand: Wiseco
• mpn: 491p2
• engine type: 2-stroke
• type: Piston Kit
• machine type: Off-road Motorcycle
• items included: Piston Rings, Clips
• cylinder bore diameter: 54.5mm
• pin diameter: 14mm
• vintage part: No
• country/region of manufacture: United States
• performance part: Yes

general pistondon:

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

returns pistondon:

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

payments pistondon:

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

shipping pistondon:

• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• transit: 3-6 Days
• type: Fixed
• class: Standard

offer pistondon:

• sold: 0
• started: May 18, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 1

seller pistondon:

• # reviews: 14363
• rating: 99.3%
• city: Aitkin, Minnesota

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