Athena Piston Kit - Big Bore 280cc 4-stroke
Athena Piston Kit - Big Bore 280cc 4-stroke
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Upgrade your Athena big bore cylinder with this high-performance piston kit. Specifically designed for 4-stroke engines, this kit delivers enhanced power and reliability. Get ready to experience a significant boost in engine performance with improved compression and optimized combustion.
Description
This Athena piston kit is engineered to maximize the potential of your big bore cylinder. The kit includes everything needed for a complete piston replacement, including rings, clips, and pin. Crafted from forged 2618 aluminum, the piston offers exceptional strength and durability, ensuring long-lasting performance even under demanding conditions. With a displacement of 280cc and a compression ratio of 13.1:1, this kit provides a noticeable increase in power and torque. The included step-by-step installation instructions make the upgrade process straightforward, allowing both experienced mechanics and enthusiasts to achieve professional results. Optimize your engine's performance and reliability with this premium piston kit, designed to deliver unparalleled results on the track or trail. Fits Athena big bore cylinders perfectly.
Features & highlights
- Forged 2618 Aluminum: Provides superior strength and heat resistance for extended engine life.
- Optimized Compression Ratio (13.1:1): Increases engine power and torque output for improved performance.
- Complete Kit: Includes piston, rings, clips, and pin for a hassle-free installation.
- Enhanced Performance: Maximizes the potential of your big bore cylinder, delivering increased power and responsiveness.
- Easy Installation: Step-by-step instructions included, making the upgrade process simple and efficient.
- 280cc Displacement: Experience a noticeable increase in engine displacement and overall performance.
Technical specifications
- Brand: Athena
- MPN: 09100646 / S5F08200001A
- Bore Size: 81.95 mm
- Compression Ratio: 13.1:1
- Displacement: 280 cc
- Engine Type: 4-Stroke
- Piston Material: Forged 2618 Aluminum
- Type: A
Important to know
This piston kit is designed specifically for use with Athena big bore cylinders. Ensure compatibility before installation.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
ATHENA
S5F08200001A
Piston Kit
81,95 mm
13.1:1
280 cc
Forged 2618 Aluminum
4-Stroke
A
Kit


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

