Description
Polini 12mm Wrist Pin Circlip for Minarelli-Based Engines
The Polini 12mm Wrist Pin Circlip is designed to keep your wrist pin securely in place. This circlip is compatible with Polini cylinder kits for Minarelli-based 2-stroke scooters and mopeds. This part is one of the scooter big bore & cylinder kits you need for effective engine assembly. Each circlip is sold individually, so you will need two for a complete installation, one for each side of the wrist pin.
Construction and Design
This circlip features a C-shaped design made from spring steel wire. It includes two inward loops that fit into the groove of the wrist pin bore. This design ensures a reliable fit and keeps the wrist pin securely positioned within the piston. Proper installation is important for maintaining engine performance.
When to Replace
Replace the circlip when performing maintenance on your scooter or moped’s piston or if you notice any signs of wear or damage. A faulty circlip can lead to wrist pin displacement, potentially causing engine failure. Regular checks during routine maintenance can help avoid such issues.
Specifications
- Type: C-clip / wire circlip
- Wrist Pin Diameter: 12mm
- Material: Spring steel wire
- Sold: Individually (2 required per piston)
Fitment
This circlip is suitable for various Minarelli-based engines. Ensure to confirm the wrist pin diameter before ordering.
- Minarelli AM3
- Minarelli AM4
- Minarelli AM5
- Minarelli AM6
Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.
Shop more: Scooter Big Bore & Cylinder Kits · Scooter Pistons & Piston Rings · Scooter Parts
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