Piston, Engine

Fig. 27 Piston Measurements:

DIMENSIONS:
A - Height:
64.7 mm
(2.5412 in)
B - Pin center to piston top:
39.7 mm
(1.5630 in)
C - Diameter [1]:
Standard, marked C:
95.98-95.99 mm
(3.7787-3.7791 in)
Standard, marked D:
95.89-96.00 mm
(3.7791-3.7795)
Standard, marked E:
96.00-96.01 mm
(3.7795-3.7799 in)
Standard, marked G:
96.02-96.03 mm
(3.7811-3.7815 in)
Oversize 1:
96.28-96.29 mm
(3.7905-3.7907 in)
Oversize 2:
96.58-96.59 mm
(3.8024-3.8028 in)

CLEARANCE:
Piston to Cylinder: 0.010 - 0.030 mm (0.0004 - 0.0012 in)
Piston to Rod (axial) 0.25 - 0.45 mm (0.010 - 0.018 in)

WEIGHT:
535 ±8 grams
(18.87 ±0.25 oz)

Max Weight Difference [2]:
16 grams
(0.56 oz)


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[1]: Piston diameter is measured at right angle to piston pin hole at 7.0 mm (0.28 in) from lower edge of piston.
[2]: Between pistons in the same engine.