Piston Ring (58.6mm, 3rd Oversize) for Vespa P/PX 150, GS 160

Piston Ring Suited to Vespa P/PX 150 and GS 160 Models

This 58.6 mm piston ring is made for Vespa P/PX 150 and GS 160 scooters. Its job is to seal the combustion chamber so the engine runs reliably. Like many vintage Vespa scooter parts, it drops into the position of the old ring. Swap out worn rings to avoid problems such as smoke, heavy oil use, and low compression.

Role of This Part

Piston rings keep the combustion chamber sealed. When they wear down, you may see a loss of power and higher oil consumption. Check them on a regular basis and replace them when needed to keep your scooter performing well.

Specifications

• Size: 58.6 mm
• Position: 3rd Oversize
• Fits: Vespa P/PX 150 and GS 160 (150 cc VSB and VLX engines)

Compatibility

Compatible with:

• Vespa P/PX 150
• Vespa GS 160
• Vespa 150 cc VSB and VLX scooters

How to choose: Make sure the bore matches a 58.6 mm, 3rd oversize piston. The ring has to be sized for a 3rd over cylinder.

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