SL 600 (129.076) V12-6.0L (120.983) (1997)
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Piston: Specifications
Engine 120
Engine 120
Engine 120
Engine 120 with code 473 (fuel optimized)
Piston
Standard
_
_
Group code letter 0 88.978-88.988 mm
88.978-88.988 mm
Group code letter 1 88.988-88.998 mm
88.988-88.998 mm
Group code letter 2 88.998-89.008 mm
88.998-89.008 mm
Piston
1 st repair size
_
_
Group code letter 0 89.328-89.338 mm
89.328-89.338 mm
Group code letter 1 89.338-89.348 mm
89.338-89.348 mm
Group code letter 2 89.348-89.358 mm
89.348-89.358 mm
Piston
2 nd Repair Size
_
_
Group code letter 0 89.678-89.688 mm
89.678-89.688 mm
Group code letter 1 89.688-89.698 mm
89.688-89.698 mm
Group code letter 2 89.698-89.708 mm
89.698-89.708 mm
Piston Code Number
Standard
20
_
1 st repair
21
_
2 nd repair
22
_
Piston Play
When new
0.001-0.020 mm
Difference of weight of piston in engine
8 g
8 g
Overall Height
63.0 mm
63.0 mm
Compression Height
32.995-33.055 mm
32.995-33.055 mm
Piston Pin Diameter
Outer
21.995-22.000 mm
21.995-22.000 mm
Inner
13 mm
13 mm
Piston pin length
56 mm
56 mm
Piston pin play in piston
0.004-0.008 mm
0.004-0.008 mm
Piston pin axial misalignment
1.1 mm
1.1 mm
Valve recesses
4 mm
4 mm
Compression Ratio
10-0.4
8
