Piston, Engine

Piston
Diameter
(1) 87.5-87.51 mm (3.444-3.445 inch)
(2) 87.51-87.52 mm (3.4452-3.4456 inch)
(3) 87.52-87.53 mm (3.444-3.446 inch)
Piston-to-bore clearance 0.025-0.045 mm (0.0009-0.0017 inch)
Ring groove width
Top 1.203-1.205 mm (0.0473-0.0474 inch)
2nd 1.17-1.19 mm (0.0460-0.0468 inch)
Oil 2.501-2.503 mm (0.0984-0.0985 inch)
Piston skirt coating thickness 0.008-0.020 mm (0.0003-0.0007 inch)
Piston Pin
Diameter 20.995-21.0 mm (0.8266-0.8268 inch)
Length 59.6-60.4 mm (2.346-2.377 inch)
Piston-to-pin clearance 0.008-0.016 mm (0.0003-0.0006 inch)
Pin-to-rod clearance press fit
Rings
Width
Top 1.17-1.185 mm (0.0460-0.0466 inch)
2nd 1.197-1.199 mm (0.0471-0.0472 inch)
Oil 2.38-2.45 mm (0.093-0.096 inch)
Ring gap (in bore)
Top 0. 16-0.31 mm (0.006-0.012 inch)
2nd 0.33-0.48 mm (0.012-0.018 inch)
Oil 0.2-0.7 mm (0.007-0.027 inch)