Athena 392cc Big Bore Race Cylinder Kit 2-stroke
Athena 392cc Big Bore Race Cylinder Kit 2-stroke
In stock
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Estimated delivery: Feb 05 - Feb 09
About this product
About this product
Unleash the full potential of your 2-stroke engine with the Athena 392cc Big Bore Race Cylinder Kit. This comprehensive kit delivers a significant boost in power and performance, making it ideal for racers and serious enthusiasts seeking maximum output.
Description
The Athena Big Bore Race Cylinder Kit features a high-quality aluminum cylinder with a durable nickel carbide coating, ensuring optimal heat dissipation and long-lasting performance. The included aluminum cylinder head has a removable bronze dome. The kit's specially designed, hard anodized power valves provide enhanced flow and responsiveness (OEM power valves cannot be used). Included is a cast lite flat top piston with rings, clips and pin. All required seals and hardware are provided with the Athena top end gasket set. Experience increased horsepower, improved torque, and superior throttle response across the entire RPM range. The Athena cylinder kit guarantees a precise fit and reliable operation, maximizing the lifespan and output of your engine. Installation requires professional knowledge and tools to ensure correct setup and tuning.
Features & highlights
- Boost your engine's displacement to 392cc for substantial power gains.
- Nickel carbide coated aluminum cylinder for superior heat transfer and durability.
- Aluminum cylinder head with removable bronze dome.
- Specially designed, hard anodized power valves for improved flow and response.
- Includes Athena top end gasket set with all necessary seals and hardware.
- Lightweight cast flat top piston, rings, clips, and pin included.
- Designed for race applications.
Technical specifications
- Brand: Athena
- Product Name: Cylinder Kit
- Engine Type: 2-Stroke
- Displacement: 392cc
- Bore Size: 68.00 mm
- Cylinder Bore Coating: Nickel-Carbide
- Material: Aluminum
- Base Color: Silver
Important to know
This kit requires professional installation and tuning for optimal performance and reliability. The included power valves are not compatible with OEM power valves; only the supplied power valves can be used.
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
P400485100024
Cylinder Kit
68,00 mm
392 cc
Nickel-Carbide
2-Stroke
Aluminum
Silver
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.

