Polini Piston Ring (Bravo, 43.4 mm) for Scooters & Mopeds

Polini Piston Ring for Vintage Vespa Bravo Scooters

This piston ring is made for classic Vespa Bravo mopeds. Its diameter is 43.4 mm, which gives it a exact fit. It helps seal the combustion chamber. You can also browse other scooter pistons and piston rings if you are working on a related build.

Signs It Needs Replacing

A worn piston ring may cause symptoms such as heavy smoke, higher oil use, and weak compression. If you see these signs, replacing the ring can help the engine run more efficiently.

Specifications

• Size: 43.4 mm
• Position: Combustion chamber
• Fits: Polini 43.4 mm piston ring for vintage Vespa Bravo mopeds

Compatibility

Fits:

• Vespa Bravo (vintage)

How to choose: Check your cylinder bore first. This ring measures 43.4 mm, so it only suits a 43.4 mm piston.

Shop more: Scooter Pistons & Piston Rings · Scooter Parts