PRODUCT INFO
Supplier NameWILMINK GROUP
Product NoWG1213513
TypePiston
Params

Length [mm]: 71

Bore [mm]: 84

Supplementary Article / Supplementary Information: Piston Rings

Surface: covering

Machined: spacing / chamfer for oil nozzle

Bolt diameter [mm]: 30

Supplementary Article / Supplementary Information 2: Cooling Channel

Compression ratio [mm]: 47

Concavity diameter [mm]: 41.7

Bolt Length [mm]: 68

Concavity 1 [mm]: 16.5

Depth of pocket valve1 [mm]: 1.48

Depth of the pocket of the valve 2 [mm]: 1.36

OEM NUMBER
BMW11 21 7 786 998
BMW11 21 7 786 999
BMW11217786998
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