Piston: Specifications

Piston
Diameter (1) 87.465-87.475 mm (3.443-3.444 in)
Diameter (2) 87.4725-87.4875 mm (3.4438-3.4439 in)
Diameter (3) 87.485-87.495 mm (3.4442-3.4447 in)
Piston-to-bore clearance 0.025-0.045 mm (0.0009-0.0017 in)
Ring groove width; top 1.203-1.205 mm (0.0473-0.0474 in)
Ring groove width; 2nd 1.202-1.204 mm (0.0473-0.0474 in)
Ring groove width; oil 2.501-2.503 mm (0.0984-0.0985 in)
Piston skirt coating thickness 0.008-0.016 mm (0.0003-0.0006 in)

Piston Pin
Diameter 20.995-21.0 mm (0.8265-0.8267 in)
Length 59.6-60.4 mm (2.346-2.377 in)
Piston-to-pin clearance 0.008-0.016 mm (0.0003-0.0006 in)
Piston-to-rod clearance Press fit