PISTON, PISTON RING, PISTON PIN CONSTRUCTION [L3 Turbo]
id0110b3100600
• The piston head has a concave recess to accommodate the turbocharger.
• A superior quality, heat resistant, highly-conductive aluminum alloy has been adopted for the pistons.
• Offset pistons have been adopted to reduce piston slapping.
• The piston has an arrow mark, located on top of the piston, pointing to the front side in order to prevent improper installation.
• A bushing is installed on the small end of the connecting rod for a full-floating connection of the piston, piston pin, and connecting rod.
• The construction of the piston skirt is asymmetric on the left and right side to prevent interference between the piston and oil jet.
Piston specification
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Item
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Specification
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Outer diameter
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(mm {in})
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87.465—87.495 {3.4435—3.4446}
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Offset
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(mm {in})
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0.8 {0.04}
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Compression height: A
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(mm {in})
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32.5{1.2795}
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Total height: B
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(mm {in})
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55.0{2.1654}
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