Athena 105cc Big Bore Race Cylinder Kit 2-stroke
Athena 105cc Big Bore Race Cylinder Kit 2-stroke
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
Unleash the full potential of your 2-stroke engine with the Athena 105cc Big Bore Race Cylinder Kit. This kit is engineered for maximum performance and durability, providing a significant upgrade over stock components. Experience increased power and responsiveness across the entire RPM range.
Description
The Athena Big Bore Race Cylinder Kit transforms your machine into a high-performance powerhouse. The heart of this kit is the aluminum cylinder featuring a nickel carbide coating, ensuring optimal heat dissipation and reduced friction for enhanced engine life. The included aluminum cylinder head boasts a removable bronze dome, allowing for fine-tuning of compression. Specially designed, hard-anodized power valves deliver superior flow and control (note: OEM power valves cannot be used). The kit is a direct fit, making installation straightforward for experienced mechanics. This 105cc cylinder kit is a must-have for riders seeking a competitive edge on the track or trail.
Features & highlights
- Boost your engine's displacement to 105cc for a significant power increase.
- Aluminum cylinder with nickel carbide coating provides superior durability and heat transfer.
- Aluminum cylinder head with removable bronze dome allows for compression fine-tuning.
- Hard anodized power valves optimize exhaust flow and engine performance.
- Forged race piston, rings, clips, and pin included for a complete top-end rebuild.
- Athena top end gasket set with required seals and hardware ensures a leak-free installation.
- Designed for 2-stroke engines, offering bolt-on performance gains.
Technical specifications
- Brand: Athena
- Part Number: P400485100038
- Product Name: Cylinder Kit
- Engine Type: 2-Stroke
- Displacement: 105cc
- Bore Size: 53.00 mm
- Cylinder Bore Coating: Nickel-Carbide
- Material: Aluminum
- Color: Silver
Important to know
This kit requires professional installation. OEM power valves are not compatible and cannot be used. The included components are specifically designed for use with this Athena cylinder kit. Ensure proper break-in procedures are followed for optimal performance and longevity.
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
P400485100038
Cylinder Kit
53,00 mm
105 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.

