Vespa V9A Piston Ring (47.8mm, 4th Oversize)

47.8mm Piston Ring for Vespa V9A Scooters

This 47.8mm piston ring is made for classic Vespa V9A small-frame scooters. It is the 4th oversize choice, suited to anyone replacing worn parts. Good sealing in the combustion chamber matters for keeping the engine running well. This is one of the Vespa scooter parts that can noticeably influence oil use and compression.

Signs It Needs Replacing

Consider swapping the piston ring if you see more smoke, higher oil consumption, or lower compression. Worn rings can hurt engine performance, so pick one that matches the piston diameter and pin size for a proper fit.

Specifications

• Size: 47.8mm
• Oversize: 4th
• Fits: Vintage Vespa small-frame V9A scooters (47.8mm bore, 4th oversize)

Compatibility

Fits:

• Vespa V9A (small-frame, 4th oversize 47.8mm)

How to choose: Make sure the bore matches your cylinder. This ring is 47.8mm, 4th oversize, so measure the cylinder before you order.

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