Athena 47.6mm/70cc BB 10mm Pin Cylinder Kit for Beta ARK 50 LC 1996-2003

Specifications:

• Athena's Big Bore kit brings the raw power you have been missing in an easy to install, reliable package that bolts on with no machining needed in most cases, and includes easy-to-follow step-by-step installation instructions.
• Constructed from aluminium, the cylinder is lined with a nickel-carbide coating for durable, reliable performance, and the water jackets have been widened for a higher flow rate, cooling the cylinder, resulting in less power lost due to heat.
• Features a forged piston that's been molybdenum coated for high performance use and extended wear life.
• Includes: Big bore cylinder, big bore piston, piston pin, piston pin rings, gasket kit, Note: to achieve optimum performance re-jet the carburetor with the available jet kits.

Bike Fitment:

• Beta ARK 50 LC 1996
• Beta ARK 50 LC 1997
• Beta ARK 50 LC 1998
• Beta ARK 50 LC 1999
• Beta ARK 50 LC 2000
• Beta ARK 50 LC 2001
• Beta ARK 50 LC 2002
• Beta ARK 50 LC 2003