Airsal Piston Rings –  Alu Sport – Derbi (from 2006, D50B0)

Replacement piston rings for the Airsal Alu Sport cylinder on Derbi scooters (from 2006, D50B0). Airsal is a renowned Spanish brand known for high-quality cylinders at excellent value.

Note: Defective or worn piston rings should be replaced immediately to ensure proper engine performance and avoid damage.