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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 191 (Engine - Technical Data - R57 (N12)) >> Pistons With Rings And Pins >> Pistons with rings and pins N12 (2 of 2)

Pistons with rings and pins N12 (2 of 2)

WARNING: This page is about a different variant/trim than selected.
NOTE: For diameter of cylinder bore, refer to ENGINE BLOCK, CYLINDER CRANKCASE .
PISTONS WITH RINGS AND PINS SPECIFICATION

1st groove    
End clearance mm 0.25... 0.35
Contact clearance (wear limit) mm 0.91
Axial play mm 0.030... 0.070
2nd groove    
End clearance mm 0.35... 0.50
Contact clearance (wear limit) mm 1.06
Axial play mm 0.030... 0.070
3rd groove    
End clearance mm 0.10... 0.35
Contact clearance (wear limit) mm 0.82
Axial play mm 0.030... 0.070