Piston: Specifications

Piston
Skirt O.D. at 13 mm (0.5 in.) from bottom of skirt
No letter or A
Standard or new 86.980-86.990 mm (3.4244-3.4248 in.)
Service Limit 86.930 mm (3.4224 in.)
Letter B
Standard or new 86.970-86.980 mm (3.4240-3.4244 in.)
Service Limit 86.920 mm (3.4220 in.)
Clearance in cylinder
Standard or new 0.020-0.040 mm (0.0008-0.0016 in.)
Service Limit 0.05 mm (0.002 in.)
Ring groove width
Top
Standard or new 1.230-1.240 mm (0.0484-0.0488 in.)
Service Limit 1.26 mm (0.0450 in.)
Second
Standard or new 1.240-1.250 mm (0.0488-0.0492 in.)
Service Limit 1.270 mm (0.050 in.)
Oil
Standard or new 2.005-2.025 mm (0.0789-0.0797 in.)
Service Limit 2.05 mm (0.081 in.)