Nominal measurements
Diameter: 84.00mm
Compression height: 47.20mm
Compression height minus half pin: 31.20mm
Pin diameter: 32.00mm
Length: 73.00mm
Bowl diameter: 47.40mm
Bowl depth: 15.10mm
Rings height: 1,75mm-1,75mm-2mm
Description
This is a used-genuine piston that fits BMW with engine type NN47D20C, N47D20D