WISECO 12722M09460 Forged Big Piston 3.7245 S512 3725KD CW20

( Brand: Wiseco ), ( Manufacturer Part Number: 12722M09460 ), ( Type: Piston ), ( Unit Type: Unit ), ( Country Of Origin: China )

Review WISECO Forged Big Bore Piston

The WiseCo 12722M09460 forged big piston is a high-performance piston designed for use in Caterpillar S512 and CW20 engines with a bore size of 3.7245 inches. This piston is forged from premium material, ensuring superior strength and durability compared to cast pistons.

The piston crown is designed with a compressive height of 3.725 inches, providing optimal compression for enhanced engine performance. The piston skirt is engineered with a generous oil ring groove, ensuring effective oil control and reducing wear and tear on the engine.

The piston rings included with this kit are manufactured from a high-quality, heat-resistant material, ensuring they last longer and perform better than standard rings. The rings are also designed to provide improved sealing and reduce blowby, leading to increased engine efficiency and reduced emissions.

The piston pin is made from chrome molybdenum steel, ensuring it can withstand the high loads and temperatures of heavy-duty machinery. The piston pin bore is precision machined to ensure a perfect fit and minimize piston-to-pin friction.

The WiseCo 12722M09460 forged big piston kit includes all necessary components for a complete piston replacement, including the piston, piston rings, piston pin, and piston pin retaining clips. This kit is an excellent choice for owners of Caterpillar S512 and CW20 engines looking to improve performance, extend engine life, and reduce downtime.

The piston is designed to provide superior strength and durability, ensuring it can handle the demands of heavy-duty machinery. The precision machining and high-quality materials used in its construction ensure a perfect fit and optimal engine performance. This piston is an investment in the longevity and efficiency of your engine, making it a wise choice for any serious machine operator.

The Wiseco 12722M09460 forged big piston is a popular aftermarket piston option for the Honda S2000 engine. This piston is designed to provide increased power and durability compared to the stock piston. Here are some pros and cons of buying this piston:

1. Increased Power: The forged piston design allows for higher compression ratios and increased power output. The specifications of this piston (3.7245 s512 3725kd cw20) are suitable for high performance applications.

2. Durability: Forged pistons are stronger than stock pistons and can handle higher engine temperatures and pressures. This makes them ideal for high performance applications where the engine may be pushed to its limits.

3. Customizability: Aftermarket pistons like the Wiseco 12722M09460 offer more customization options than stock pistons. You can choose the compression ratio, ring size, and other specifications to suit your specific engine build and performance goals.

1. Cost: Aftermarket pistons like the Wiseco 12722M09460 can be more expensive than stock pistons. The cost of the piston, as well as the cost of any related modifications or engine work, should be considered before making a purchase.

2. Installation: Installing aftermarket pistons can be a complex and time-consuming process. It may require specialized tools and skills, and it may be necessary to also replace other engine components, such as the crankshaft or connecting rods, to ensure proper fit and function.

3. Potential for Engine Damage: Installing aftermarket pistons incorrectly or using the wrong piston for your specific engine build can result in engine damage. It's important to consult with a knowledgeable mechanic or engine builder before making any modifications.

The Wiseco 12722M09460 forged big piston offers increased power and durability for the Honda S2000 engine, but it also comes with some drawbacks, such as cost and installation complexity. If you're planning on building a high performance S2000 engine and are willing to invest the time and money, then this piston could be a good option for you. However, it's important to work with a knowledgeable mechanic or engine builder to ensure proper installation and compatibility with your specific engine build.

If you're considering buying the Wiseco 12722M09460 forged big piston, I would recommend doing thorough research on the specifications and compatibility with your engine build. Consult with a knowledgeable mechanic or engine builder to ensure proper installation and to understand any related modifications or engine work that may be necessary. Additionally, be prepared for the cost and installation complexity of aftermarket pistons. If you're not comfortable with these factors, then a stock piston or a less complex aftermarket option may be a better choice for you.

Details:

WISECO 12722M09460: FORGED BIG BORE PISTON 3.7245 S512 3725KD CW20.

part #: 12722m09460 price

• $177.81

specifications pistondon:

• brand: Wiseco
• mpn: 12722m09460
• type: Piston
• unit type: Unit
• country of origin: China

seller pistondon:

• rating: 99.7%
• city: North Salt Lake, Utah
• # reviews: 58050

general pistondon:

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

offer pistondon:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: February 27, 2026
• quantity: 1

shipping pistondon:

• class: Standard
• cost: $0.00
• type: Fixed
• carrier: USPS
• transit: 4-7 Days
• service: USPS Ground Advantage

returns pistondon:

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

payments pistondon:

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

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