J.E. PISTONS 274085 Piston Kit

( Brand: J.e. Pistons ), ( Manufacturer Part Number: 274085 ), ( Part Type: Piston ), ( Bore Size: 81 Mm ), ( Bore Size 2: 81.00 Mm ), ( Carb: May Not Be Able To Ship To Ca Or Other States ), ( Compression Ratio: 13.5 ), ( Displacement: 1340 Cc ), ( Piston Head Shape: Flat Top ), ( Units: Kit ), ( Wall Thickness: 0.120 ), ( Alt Mpn 1: 0910-5802 ), ( Alt Mpn 2: Jep274085 ), ( Category 1: Top End Kits / Pistons / Rings ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 3.5000 ), ( Package Length: 10.38 ), ( Package Width: 5.82 ), ( Package Height: 5.30 ), ( Manufacturer Warranty: 90 Days )

Review J.E. PISTONS Piston Kit For Suzuki fits HAYABUSA 1300 GSX 2008–2014

The J.E. Pistons 274085 piston kit is a high-performance upgrade for Suzuki GSX 1300 Hayabusa motorcycles manufactured between 2008 and 2014. This piston kit is an excellent choice for riders seeking improved power, efficiency, and reliability from their Hayabusa engine.

The pistons in this kit are engineered using J.E. Pistons' advanced manufacturing processes, ensuring precise dimensions, superior strength, and exceptional durability. Each piston is crafted from forged 2618-T6 aluminum alloy, providing superior strength and rigidity while keeping weight to a minimum. The piston skirts are treated with J.E. Pistons' proprietary DiamondLike Carbon (DLC) coating, which reduces friction, increases durability, and provides superior ring sealing.

The piston domes are designed to accommodate larger bore sizes than the OEM pistons, allowing for increased engine displacement and power output. The piston tops are CNC-machined to ensure perfect surface finish and dimensional accuracy. The pistons also feature Enhanced Dome Geometry (EDG) technology, which optimizes the piston shape for maximum power output and efficient combustion.

The piston kit includes four new pistons, four rings (two compression rings and two oil control rings), and four piston pins. The rings are made from high-quality materials, including chrome molybdenum for the compression rings and titanium for the oil control rings, ensuring superior ring performance and longevity. The piston pins are made from 4340 chromoly steel and are nitrided for added strength and durability.

The installation of the J.E. Pistons 274085 piston kit is relatively straightforward, but it is recommended that the installation be performed by a professional mechanic or a knowledgeable enthusiast. The kit includes detailed installation instructions, and J.E. Pistons offers technical support to help ensure a successful installation.

In summary, the J.E. Pistons 274085 piston kit is an excellent upgrade for Suzuki GSX 1300 Hayabusa motorcycles from 2008 to 2014. This kit provides improved power, efficiency, and reliability through the use of high-quality, forged aluminum pistons, advanced ring materials, and Enhanced Dome Geometry technology. The piston kit includes all necessary components for a complete installation, and installation instructions and technical support are provided by J.E. Pistons to ensure a successful upgrade.

Pros and Cons of Buying JE Pistons 274085 Piston Kit for Suzuki GSX 1300 Hayabusa (2008-2014)

The JE Pistons 274085 piston kit is a popular aftermarket upgrade for the Suzuki GSX 1300 Hayabusa (2008-2014) model. This piston kit offers several benefits, but like any aftermarket part, it comes with its advantages and disadvantages. In this article, we will discuss the pros and cons of buying a JE Pistons 274085 piston kit for your Suzuki GSX 1300 Hayabusa.

1. Enhanced Performance: The JE Pistons 274085 piston kit is designed to provide better performance by increasing horsepower and torque. The forged pistons are stronger and more durable than stock pistons, which allows the engine to handle higher compression ratios and increased power output.

2. Improved Reliability: Forged pistons are known for their superior strength and durability compared to cast pistons. The JE Pistons 274085 piston kit is designed to improve the reliability of your Hayabusa engine by reducing the likelihood of piston failure.

3. Customizable: The JE Pistons 274085 piston kit is available in various sizes and specifications, allowing you to customize the kit to suit your specific needs and engine modifications.

4. High-Quality Materials: JE Pistons uses high-quality materials in the manufacture of their pistons, ensuring that they are able to withstand the rigors of high-performance riding.

1. Cost: The JE Pistons 274085 piston kit is more expensive than the stock pistons that come with your Suzuki GSX 1300 Hayabusa. The cost may be a deterrent for some riders, especially those on a budget.

2. Installation Complexity: Installing the JE Pistons 274085 piston kit requires a significant amount of mechanical expertise and experience. The installation process is more complex than installing stock pistons, which may be a disadvantage for those who are not mechanically inclined.

3. Potential Engine Damage: Installing the wrong piston size or using incorrect installation procedures can result in engine damage. It is essential to ensure that the piston kit is installed correctly to avoid any potential damage to the engine.

The JE Pistons 274085 piston kit offers several advantages, including enhanced performance, improved reliability, customizability, and high-quality materials. However, it also comes with some disadvantages, such as cost, installation complexity, and the potential for engine damage if not installed correctly.

If you are a serious performance enthusiast and have the mechanical expertise and budget to install and maintain the JE Pistons 274085 piston kit, it can be an excellent upgrade for your Suzuki GSX 1300 Hayabusa. However, if you are on a budget or not mechanically inclined, you may want to consider other options or seek professional help before making a decision.

1. Your riding style and goals: Determine whether the performance benefits of the JE Pistons 274085 piston kit align with your riding style and goals.

2. Your budget: Consider the cost of the piston kit and whether it fits within your budget.

3. Your mechanical expertise: Assess your mechanical skills and experience to determine whether you are capable of installing the kit correctly.

4. Professional Installation: If you are not confident in your mechanical abilities, consider having the piston kit installed by a professional mechanic.

In conclusion, the JE Pistons 274085 piston kit offers several advantages for the Suzuki GSX 1300 Hayabusa, but it also comes with some disadvantages. Careful consideration of your riding style, goals, budget, and mechanical expertise is essential before making a decision to purchase the kit.

Details:

PISTON HEAD SHAPE Flat Top. Made in the USA. Combined shipping available. Pistons Piston Kit for Suzuki GSX 1300 R Hayabusa 2008 2014 274085:: Kit Machined from 2618-T6 high tensile forged aluminum.

Dome/ dish features smooth flowing radii; require no debarring or preparation. 100% satisfaction guaranteed. WALL THICKNESS0.120. It should not be installed on a vehicle that is driven public roads and highways.

part #: 274085 prices

• $839.99-$1322.56

specifications pistondon:

• for models: 1300, Gsx, Hayabusa
• for makes: Suzuki
• for years: 2008-2014
• brand: J.e. Pistons
• mpn: 274085
• part type: Piston
• bore size: 81 Mm
• bore size 2: 81.00 Mm
• carb: May Not Be Able To Ship To Ca Or Other States
• compression ratio: 13.5
• displacement: 1340 Cc
• piston head shape: Flat Top
• units: Kit
• wall thickness: 0.120
• alt mpn 1: 0910-5802
• alt mpn 2: Jep274085
• category 1: Top End Kits / Pistons / Rings
• average delivery time: 2-3 Days
• package weight: 3.5000
• package length: 10.38
• package width: 5.82
• package height: 5.30
• manufacturer warranty: 90 Days

seller pistondon:

• city: Hilliard, Ohio
• # reviews: 488443
• rating: 99.3%

shipping pistondon:

• service: FedEx Ground / FedEx Home Delivery
• transit: 3-6 Days
• carrier: FedEx
• type: Calculated
• cost: $0.00
• class: Standard

offer pistondon:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: October 30, 2025

general pistondon:

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

payments pistondon:

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

returns pistondon:

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

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