Aluminum piston cylinder Ø39.90 mm CPI SM SMX et SX 50 Airsal

Upper engine Airsal CPI SM SMX et SX 50

Piston kit new complete adaptable for motorcycle 50cc CPI SM SMX et SX 50. Also remember to replace the piston needle cage of dimension 12x15x15 mm (depending on your crankshaft) which is not supplied in the high engine kits (this bearing is sold separately).

This piston cylinder block kit includes

• 1 x cylinder block
• 1 x piston
• 1 x cylinder head
• 1 x set of seals
• 1 x set of piston rings
• 2 x circlips
• 1 x gudgeon pin
• 2 x muffler studs

Technical characteristics and dimensions of the cylinder block kit

• Mark: Airsal
• Cylinder material: aluminum
• Colour: grey
• Piston diameter: 39.90 mm
• Piston pin diameter: 12 mm