Piston 130 cc (57.8 mm Second Oversize) for Polini for Scooters & Mopeds

Spare Piston for Polini Scooters and Mopeds

This 130 cc piston measures 57.8 mm and is the second oversize option, built for particular Polini kits. Rings, a wrist pin, and circlips come with it. It belongs to our range of scooter pistons and piston rings and keeps the combustion chamber sealed. When a piston wears out, you may see smoke, higher oil use, and reduced compression, so swapping it out matters.

Signs It Needs Changing

Think about replacing the piston if the engine starts smoking heavily or burning more oil than usual. Worn rings reduce compression, which cuts into how efficiently the engine runs. Checking the engine on a regular basis helps keep it running well.

Specifications

• Size: 130 cc
• Diameter: 57.8 mm
• Oversize: Second
• Components Included: Rings, wrist pin, circlips
• Fits: Polini PCK3 Primavera 130 cc kit (57.8 mm second oversize)

Compatibility

Compatible with:

• Polini PCK3 Primavera kit (130 cc, 57.8 mm second oversize)

Selection tip: Make sure the piston matches your cylinder bore: 57.8 mm second oversize, for the Polini PCK3 Primavera kit.

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