Athena 125cc 2-stroke Cylinder Kit
Athena 125cc 2-stroke Cylinder Kit
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Upgrade your 2-stroke engine with the Athena 125cc Cylinder Stock Bore Race Kit. This high-performance kit delivers increased power and reliability for demanding riding conditions. Experience the difference that precision engineering and top-quality materials make.
Description
The Athena Cylinder Stock Bore Race Kit is engineered to boost your engine's performance. The aluminum cylinder features a nickel-carbide coating and enhanced water jackets for superior cooling and durability. High-performance, hard anodized power valves optimize exhaust flow, resulting in improved throttle response and overall power. The included aluminum cylinder head boasts a removable bronze dome, increasing the compression ratio and providing anti-detonation properties (except where noted). This kit is a direct bolt-on, meaning no machining is required for installation. It features a Cast-Lite flat top piston kit and an Athena top-end gasket set, containing all necessary seals and hardware. Unleash the full potential of your 2-stroke engine with this comprehensive upgrade.
Features & highlights
- Nickel-carbide coated aluminum cylinder for enhanced durability and heat dissipation.
- High-performance, hard anodized power valves optimize exhaust flow.
- Aluminum cylinder head with removable bronze dome increases compression ratio and reduces detonation.
- Includes Cast-Lite flat top piston kit for improved performance.
- Athena top-end gasket set provides all necessary seals and hardware for a complete installation.
- Direct bolt-on design simplifies installation.
Technical specifications
- Brand: Athena
- Product Name: Cylinder Kit
- MPN: P400485100008
- Engine Type: 2-Stroke
- Displacement: 125cc
- Bore Size: 54.00 mm
- Cylinder Bore Coating: Nickel-Carbide
- Material: Aluminum
- Base Color: Silver
Important to know
This kit requires aftermarket power valves. OEM power valves are not compatible.
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
P400485100008
Cylinder Kit
54,00 mm
125 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.

