Vespa V9A Small Pin Piston (47.6, 3rd Oversize)

Small Pin Piston for Vintage Vespa 90 (V9A)

This small pin piston is specifically made for vintage Vespa 90 (V9A) scooters. It features a 47.6 mm bore and is constructed from durable alloy material. As an important component in maintaining engine performance, this piston helps ensure your scooter runs smoothly. Like many Vespa scooter parts, it fits directly into the cylinder, allowing for a straightforward replacement process. Whether you're restoring a classic model or conducting routine maintenance, this piston will help keep your scooter in good working condition.

Construction and Design

The piston is designed with a 14 mm wrist pin and includes piston rings, which are necessary for creating a proper seal within the engine. Its alloy construction is intended to withstand the rigors of scooter operation, providing reliability during rides. This design ensures that the piston can handle the pressures and heat generated in the combustion chamber effectively.

When to Replace Your Piston

Replacing the piston is often necessary when there are performance issues or signs of wear. Common indicators for replacement include a noticeable loss of power, unusual engine noise, or excessive smoke from the exhaust. Regular inspections can help you determine when it’s time to perform this maintenance task, ensuring that your vintage scooter continues to operate efficiently and reliably.

Specifications

• Material: Alloy
• Size: 47.6 mm bore
• Wrist Pin Size: 14 mm
• Includes: Piston rings

Fitment

This piston is specifically compatible with vintage Vespa 90 (V9A) scooters, making it an ideal choice for those looking to restore or maintain their classic vehicles.

• Vespa 90 (V9A)

Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

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