- New
AIRSAL Casted Piston - 6130940
€31.90
Tax Included
The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
AIRSAL offers this piston kit. The piston slides in the cylinder and takes the force of the air-fuel combustion, passing it to the connecting rod and crankshaft.
Why choose a cast piston?
A cast piston is made by pouring liquid aluminium into a mould: it is what most manufacturers fit as standard, especially on two-strokes.
- High-silicon alloy: it expands little, is fitted with tight clearance and stays quiet when cold.
- Good wear resistance of the skirt and ring grooves.
- Lower price than a forged piston, for OEM quality in normal use.
- Limit: less tolerant of overheating and highly tuned engines.
Why choose AIRSAL?
Airsal, the Spanish two-stroke cylinder specialist since 1986: aluminium cylinder with a nickel-silicon-carbide coating, far more wear-resistant than cast iron.
When should you replace the piston?
Harder starting, loss of power, blue smoke, oil consumption or a knock when cold: these are the signs of a tired top end.
No manufacturer hour figure for this model. Cross-Mania guideline: compression check every 30 h in hard use and every 60 h for leisure.
Specifications and fitting tips
- Material: Aluminium
- Piston compression: Standard
- Oversize Letter: A
- Manufacturer part number: 6130940
Cross-Mania tip: Measure the cylinder bore before ordering: the piston must match your cylinder size. Follow the manufacturer's break-in procedure and replace the top-end gaskets at the same time.
Also needed with this part
- 4-stroke engine oil : LIQUI MOLY 10W40 1 L · MOTUL 10W50
Compatibility
Universal part: check the dimensions given before ordering.
6130940
6 Items
Specific References
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The piston moves up and down in the cylinder to turn combustion into motion: this kit replaces it along with its rings, pin and clips.
AIRSAL Casted Piston - 6130940
€31.90
Tax Included