PISTON CONSTRUCTION[MZ-CD 1.6 (Y6)]
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• The pistons are made of light metal alloy and each has a recess machined centrally in the crown.
• Four valve pockets are worked into each piston crown.
• The pistons are available in four different weight classes.
• The arrow (1) on the piston crown indicates the correct orientation for installation, and it must point towards the timing end of the engine when the pistons are installed.
• The piston pin is a floating fit and is held in position by two snap rings.
1
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Arrow marking indicating correct installation orientation
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2
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Weight classification marking
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