S3 PISTON PI-664, 66,360MM

Composition & treatment: Top quality Aluminium-Silicium alloy Casted or forged Molybdenum disulfide protective layer. Equiped with nitrided steel rings

Features: Lightweight and resistant Limits the vibrations The engine will build up revs faster

The kit includes: 1 Piston 2 Rings 1 Pin 2 Snap clips