Athena 450cc Cylinder Kit - Stock Bore Race

Unleash the full potential of your 4-stroke engine with the Athena 450cc Cylinder Kit. This kit delivers superior performance and reliability, transforming your machine into a true racing powerhouse. Experience enhanced power and responsiveness across the entire RPM range.

Description

The Athena Cylinder Kit features a high-quality aluminum cylinder with a durable nickel-carbide coating, ensuring optimal heat dissipation and longevity. The cylinder is ported to Factory Works specifications, maximizing airflow and boosting engine performance. A forged, OEM-style domed piston kit, combined with high-performance, hard anodized power valves, further enhances power delivery and throttle response. The kit includes an Athena top-end gasket set with all necessary seals and hardware for a seamless installation. With a displacement of 450cc and a compression ratio of 13.5:1, this kit is engineered for serious performance enthusiasts looking for a competitive edge.

Features & highlights

• Experience a significant boost in horsepower and torque.
• Nickel-carbide coated aluminum cylinder for superior durability and heat transfer.
• Factory Works porting optimizes airflow for maximum performance.
• Forged, OEM-style domed piston ensures reliability and increased compression.
• Includes Athena top-end gasket set for a complete and reliable seal.
• High-performance, hard anodized power valves enhance throttle response.

Technical specifications

• Brand: Athena
• Product Name: Cylinder Kit
• Engine Type: 4-Stroke
• Displacement: 450cc
• Bore Size: 96.00 mm
• Compression Ratio: 13.5:1
• Cylinder Bore Coating: Nickel-Carbide
• Material: Aluminum

Important to know

This kit requires the use of the included high-performance, hard anodized power valves instead of the OEM valves. Cylinder head is not included.

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 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)