Athena Stock Bore Race 4-Stroke Cylinder Kit - 450cc - P400510100027

Upgrade your 4-stroke engine with the Athena 450cc Cylinder Kit, designed for superior performance and durability. This kit delivers enhanced power and reliability, making it ideal for both enthusiasts and professional riders. Experience the difference that precision engineering and high-quality materials make.

Description

The Athena Cylinder Kit features an aluminum cylinder with a nickel-carbide coating, ensuring optimal heat dissipation and reduced friction. The cylinder is ported to Factory Works specifications, maximizing airflow and boosting overall engine performance. This kit includes a forged OEM-style domed piston, designed for increased compression and improved combustion efficiency. With a 96.00 mm bore size and a 12.5:1 compression ratio, this 450cc cylinder kit delivers a significant power increase throughout the RPM range. The included Athena top-end gasket set ensures a perfect seal and easy installation. Upgrade your 4-stroke engine and unleash its full potential with Athena's advanced cylinder technology. This kit will give your engine the boost it deserves.

Features & highlights

• Enhanced Performance: Experience a noticeable increase in horsepower and torque across the entire RPM range.
• Durable Construction: The aluminum cylinder with nickel-carbide coating provides superior wear resistance and heat transfer.
• Optimized Porting: Ported to Factory Works specs for maximum airflow and improved engine breathing.
• Forged Piston: The OEM-style domed piston increases compression and combustion efficiency.
• Complete Gasket Set: Includes all necessary seals and hardware for a hassle-free installation.
• High performance, hard anodized power valves (cannot use OEM)

Technical specifications

• Brand: Athena
• Product Name: Cylinder Kit
• MPN: 09310678
• Engine Type: 4-Stroke
• Displacement: 450 cc
• Bore Size: 96.00 mm
• Compression Ratio: 12.5:1
• Cylinder Bore Coating: Nickel-Carbide
• Material: Aluminum
• Units: Kit
• Vendor Part Number: P400510100027
• Base Color: Silver

Important to know

Please note that this kit requires high-performance, hard-anodized power valves (cannot use OEM). Cylinder head is not included.