WISECO 549M07650 Piston JS300/650 3012TD 76.50MM 64.90MM/70.00MM 549P2

( Brand: Wiseco ), ( Manufacturer Part Number: 549M07650 ), ( Part Type: Piston )

Review WISECO Piston M07650 Js300/650 76.50mm 64.90mm/70.00mm fits JS300 650

The WiseCo 549M07650 piston is a high-performance replacement component designed specifically for Honda JS300/650 3012TD engines with a 76.5mm bore and a stroke of 64.9mm/70.0mm. This piston is ideal for individuals seeking to upgrade their engine's power output or those in need of a replacement part.

This piston is manufactured using a forged aluminum alloy material, which ensures superior strength and durability. The piston crown is designed with a dome shape to optimize combustion efficiency and improve power output. The skirt of the piston is designed with a full-length oil cooling groove that helps to reduce the temperature of the piston, reducing the risk of thermal damage and increasing the piston's lifespan.

The piston rings included with this kit are made from a high-quality, chrome molybdenum material that provides excellent sealing performance. The top ring is a compression ring, while the second ring is an oil control ring. These rings are designed to minimize oil consumption and ensure proper piston-to-cylinder sealing.

The piston pin is made from a hardened and tempered steel material, which provides excellent strength and durability. The piston pin retaining clips are made from a high-tensile steel material and are designed to securely hold the piston pin in place, ensuring proper piston movement.

This piston kit is also compatible with Wiseco's WIS-1222 piston pin and WIS-1211 wrist pin retainer. These components are sold separately and can be purchased as additional upgrades to further enhance the performance of the engine.

In summary, the WiseCo 549M07650 piston is a high-quality, performance-enhancing component designed for Honda JS300/650 3012TD engines. Its forged aluminum alloy construction, optimized piston crown design, and full-length oil cooling groove provide superior strength, durability, and cooling capabilities. The included piston rings and hardened piston pin ensure proper sealing and piston movement, making this piston a top choice for those seeking to upgrade their engine's power output or replace worn-out components.

The Wiseco 549M07650 piston (JS300/650, 3012TD, 76.50mm bore x 64.90mm stroke / 70.00mm compression height, 549P2 design) is a high-performance piston designed for specific Honda applications. Here are some pros and cons that might help you decide whether to purchase this piston:

1. Enhanced Performance: This piston is designed to provide improved power output and better combustion efficiency, making it an excellent choice for high-performance applications.

2. High-Quality Material: The piston is made from forged 2618-T6 aluminum alloy, ensuring durability and strength.

3. Precision Machining: The piston undergoes precise machining to ensure a perfect fit and optimal engine performance.

4. Improved Ring Land Design: The piston features an improved ring land design, which helps to reduce ring groove distortion and improve ring seal.

5. Enhanced Cooling: The piston's design allows for improved cooling, which is essential for high-performance applications.

1. Cost: The Wiseco 549M07650 piston is more expensive than stock OEM pistons due to its high-performance design and materials.

2. Requires Specific Application Knowledge: Installing this piston requires a good understanding of engine specifications and the appropriate installation procedures to ensure proper fitment and function.

3. Not Suitable for Stock Engines: This piston is not recommended for stock engines as it provides more power than the engine is designed to handle.

The Wiseco 549M07650 piston is an excellent choice for high-performance applications that require enhanced power output and improved engine efficiency. Its high-quality materials, precise machining, and improved cooling design make it a reliable and durable option. However, its cost and the need for specific application knowledge may be a drawback for some. Ultimately, if you're looking to maximize the performance of your engine, this piston is definitely worth considering.

If you're looking to upgrade the performance of your engine and are willing to invest in a high-quality, high-performance piston, then the Wiseco 549M07650 piston is a great choice. However, if you're looking for a more affordable option or are unsure about the installation process, it may be best to consider a stock OEM piston.

Details:

All Wiseco pistons are forged from aerospace aluminum alloys on Wiseco state-of-the-art forging presses. Wiseco forged pistons are priced with rings and cir clips. Built on a legacy of championships for over 60 years by American craftsmen. Wiseco, 76.50mm 2-Stroke Personal Watercraft Piston, Type: Style: Forged, Note: 0.50mm over standard bore, Displacement: 298cc 643cc, Stroke: 64.90mm/70.00mm, Packaging: Each, Material: Aluminum, Bore: 76.50mm, Sold as: Each.

Wiseco pistons have the latest Dino-tested technology to out-perform competition. WARNING: Wiseco pistons can be fitted only with rings. Any damage claims may be exchanged for the identical item only.

part #: 549m07650 prices

• $154.99-$177.95

specifications perwatercraft:

• for models: Js300, 650
• brand: Wiseco
• mpn: 549m07650
• part type: Piston

offer perwatercraft:

• options: Ship-to-home
• quantity: 10
• started: April 14, 2025
• availability: In Stock
• sold: 0

general perwatercraft:

• Parts Accessories > Personal Watercraft Parts > Other Parts
• condition: New

shipping perwatercraft:

• service: Economy, Standard, Expedited
• type: Fixed
• cost: $0.00
• class: Economy, Standard, Expedited
• transit: 3-7 Days

returns perwatercraft:

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

seller perwatercraft:

• # reviews: 567710
• rating: 98.9%
• city: Loudon, Tennessee

payments perwatercraft:

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

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