Athena 250cc 4-stroke Piston Kit
Athena 250cc 4-stroke Piston Kit
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your Athena big bore cylinder with this high-performance piston kit. Designed for 4-stroke engines with a 250cc displacement, this kit provides improved compression and overall engine performance. Ensure your engine runs at its peak with Athena's precision engineering.
Description
This Athena piston kit is specifically designed for use with Athena big bore cylinders on 4-stroke engines. Boosting your engine's compression ratio to 12.5:1, this piston enhances power and throttle response. Crafted from forged 2618 aluminum, the piston offers superior strength and durability compared to cast pistons, ensuring long-lasting performance under demanding conditions. Installation is simplified with the included easy-to-follow instructions, making it accessible for both experienced mechanics and enthusiasts. Upgrade your engine with confidence using this high-quality Athena piston kit. Ideal for 250cc engines, this kit is a perfect match for those seeking enhanced performance and reliability.Features & highlights
- Enhances engine performance and throttle response.
- Forged 2618 aluminum construction for superior strength and durability.
- Optimized for use with Athena big bore cylinders.
- Achieves a 12.5:1 compression ratio for increased power.
- Easy-to-follow installation instructions included.
- Includes necessary components: rings, clips, and pin.
Technical specifications
- Brand: Athena
- MPN: 09100727
- Vendor Part Number: S5F08300002B
- Bore Size: 82.96 mm
- Compression Ratio: 12.5:1
- Displacement: 250cc
- Engine Type: 4-Stroke
- Piston Material: Forged 2618 Aluminum
- Type: B
Important to know
This piston kit is specifically designed 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
S5F08300002B
Piston Kit
82,96 mm
12.5:1
250 cc
Forged 2618 Aluminum
4-Stroke
B
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.

