ATHENA S4F08300007B Big Piston 82.96MM 290CC 13.4

( Brand: Athena ), ( Manufacturer Part Number: S4F08300007B ), ( Part Type: Piston ), ( Warranty Details: See Manufacturer )

Review ATHENA Replacement Big Bore Piston 6mm Over 82.96mm 290cc 13.4 #s4f08300007b

Introducing the Athena S4F08300007B Big Piston Engine, a powerhouse of an engine designed to deliver exceptional performance in various applications. This engine, with its impressive specifications, is a top choice for those seeking reliability, durability, and raw power.

The Athena S4F08300007B is a 6mm, 2-stroke, air-cooled engine, equipped with a big piston measuring 82.96mm in diameter and 66.5mm in stroke length. With a displacement capacity of 290cc, this engine is capable of generating significant horsepower and torque, making it an excellent fit for a wide range of equipment, from construction machinery to recreational vehicles.

The big piston design allows for increased compression ratio and larger fuel capacity, resulting in increased power output and improved fuel efficiency. The engine's 13.4:1 compression ratio ensures efficient combustion and a more powerful engine, while the air-cooled design enables the engine to operate effectively in various conditions without the need for additional cooling systems.

This Athena engine boasts a robust, heavy-duty construction. Its high-quality materials and meticulous manufacturing process ensure durability and longevity, even under heavy usage. The engine's big bore design and oversized crankshaft contribute to its impressive power capabilities, allowing it to handle demanding tasks with ease.

The Athena S4F08300007B is designed to be user-friendly, with a conveniently located spark plug for easy maintenance. The engine also features a straightforward carburetor setup, ensuring a hassle-free starting experience. Additionally, the engine comes with an integrated oil pump and oil filter, simplifying the oil change process and promoting consistent engine performance.

In conclusion, the Athena S4F08300007B Big Piston Engine is a top-performing, reliable, and durable engine that is perfect for those seeking raw power and superior performance. Its impressive specifications, heavy-duty construction, and user-friendly design make it a popular choice for various applications, from construction machinery to recreational vehicles.

The Athena S4F08300007B big piston kit is a popular upgrade option for those looking to enhance the performance of their engine. Here are some pros and cons to consider before making a purchase:

1. Increased Power: A larger piston kit like the Athena S4F08300007B can help increase the power output of your engine by allowing for a larger combustion chamber. This results in more fuel being burnt and more power being produced.

2. Improved Efficiency: A larger piston kit can also lead to improved engine efficiency. The larger combustion chamber allows for better fuel atomization, which results in a more complete combustion process and fewer unburnt fuel particles.

3. Durability: The Athena S4F08300007B piston kit is made from high-quality materials and is designed to withstand the rigors of high-performance use. This makes it a durable option for those looking to get the most out of their engine.

1. Cost: A big piston kit like the Athena S4F08300007B can be quite expensive. This may be a deterrent for some people, especially those on a budget.

2. Installation: Installing a big piston kit can be a complicated process that requires a high level of mechanical skill. It is recommended that you have the kit installed by a professional to ensure that it is done correctly and safely.

3. Potential for Engine Damage: Installing a big piston kit can increase the risk of engine damage if not done correctly. This is due to the increased power output and the need for precise tuning to ensure that the engine is running at optimal conditions.

The Athena S4F08300007B big piston kit is a high-performance upgrade option for those looking to increase the power output and efficiency of their engine. However, it comes with a high cost and the need for professional installation. It also carries the potential for engine damage if not installed and tuned correctly.

If you are serious about getting the most out of your engine and are willing to invest in a high-performance upgrade, then the Athena S4F08300007B big piston kit may be a good option for you. However, it is important to ensure that you have the necessary mechanical skills or access to a professional mechanic to install and tune the kit correctly. Additionally, you should be prepared for the high cost associated with the kit. If you are unsure about the benefits of a big piston kit or are on a tight budget, it may be worth considering other upgrade options.

Details:

Big Bore Forged Piston. Include 3% copper in materials for better heat resistance. NOTE: Only fits machines with Athena 290cc Big Bore Kit sold separately. Kits include anti-wear coated piston, rings, pin and cir clips.

Athena Replacement Big Bore Piston 6mm Over 82.96mm 290cc 13.4:1 #S4F08300007B: 4-stroke pistons are made from 2618 Slocum - the same material used to produce Formula NOTE: Image is for reference only, actual product may vary slightly depending on your specific application. Size Over Standard. Made in Italy.

Forged piston tooling allows for the lightest available product. Forged using a precision heat-treatment process that allows for production tolerances of just 0.01mm.

part #: s4f08300007b prices

• $220.30-$231.26

specifications pistondon:

• brand: Athena
• mpn: S4f08300007b
• part type: Piston
• warranty details: See Manufacturer

returns pistondon:

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

payments pistondon:

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

shipping pistondon:

• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed
• transit: 4-10 Days

offer pistondon:

• availability: In Stock
• options: Ship-to-home
• started: May 31, 2025
• quantity: 3
• sold: 0

seller pistondon:

• city: Grand Rapids, Michigan
• rating: 99.3%
• # reviews: 615440

general pistondon:

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

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