3 Series E30 325i (M20) SAL
11 25 Pistons with Rings and Pins M20 B 25
Pistons and pins are matched - only replace together in
pairs
Identification on piston:
Piston dia., arrow indicating direction of installation,
compression ratio
Piston diameter (dimension "A")
Standard
mm
83.98
Intermediate size
mm
84.06
1st Oversize
mm
84.23
2nd Oversize
mm
84.48
Piston running clearance
mm
0.01 ... 0.04
Max. total wear clearance between piston and cylinder
(engine operated)
mm
0.12
TD Pistons with Rings and Pins, M20, B 25
BMW AG - TIS
26.01.2013 13:45
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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