🚚 Shipping
Orders are shipped from Switzerland by My Moped SAGL.
Available products: shipping within 3–5 business days.
Made-to-order products: times are indicated in the product description and may take up to 40–45 business days.
Cerakote® treatment: products including this treatment generally require about 1 additional week for processing.
Shipping costs are calculated automatically at checkout based on the order weight.
Free shipping for orders of CHF 100.00 or more.
Upon shipment, you will receive the tracking number via email.
For more information, please refer to our Shipping Policy.
The ATHENA Racing Big Bore 63cc cast iron kit is distinguished by its robustness and durability, offering good performance for track use.
Athena Big Bore Kit - Improved Performance and Solid Reliability
With a bore diameter of Ø43 mm, this cylinder allows for a 65cc cylinder, offering a significant power increase. While not as advanced as other high-performance kits, it compensates with extraordinary reliability. It is the ideal choice for those seeking a balance between power and durability, without compromising the integrity of their Piaggio Ciao.
The cast iron cylinder features six transfer ports that optimize air intake and mixture for efficient and controlled combustion. Equipped with a high-quality piston and precise fittings, this kit is designed to withstand intensive use without losing performance. It is the ideal choice for long, relaxed rides where endurance and performance are essential.
Please note: the cylinder kit is NOT street legal.
To get the best performance from this cylinder kit, it is recommended to pair it with a suitable racing exhaust, a cold racing spark plug, a racing carburetor, and a reinforced crankshaft.
Compatible models for 65cc Piaggio 50 2T kit:
Piaggio Bravo 50
Piaggio Boss 50
Piaggio Grillo 50
Piaggio Si 50
Piaggio Superbravo 50
Piaggio CBA 50
Piaggio Ciao 50
Piaggio 50
Piaggio Eco 50
Piaggio PX 50
Note: It is crucial to remember that the included cylinder head and base gaskets have been specifically designed for Athena cylinder kits. Each time the cylinder is disassembled, use an original Athena replacement kit to ensure optimal sealing.
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