Piston: Specifications

Piston diameter
AISIN made
at 23.2 mm (0.913 inch) from the piston head 87.406 - 87.416 mm (3.4412 - 3.4416 inch)
MAHLE made
at 41.2 mm (1.622 inch) from the piston head 87.453 - 87.467 mm (3.4430 - 3.4436 inch)
Piston oil clearance
AISIN made
STD 0.084 - 0.106 mm (0.0033 - 0.0042 inch)
Maximum 0.13 mm (0.0051 inch)
MAHLE made
STD 0.033 - 0.059 mm (0.0013 - 0.0023 inch)
Maximum 0.08 mm (0.0031 inch)