Piston Ring, Engine
Piston RingPiston ring-to-ring groove clearance (Standard)
Top: 0.03-0.08 mm (0.0012-0.0031 in)
Second: 0.03-0.07 mm (0.0012-0.0027 in)
Oil: 0.03-0.07 mm (0.0012-0.0027 in)
Piston ring-to-ring groove clearance (Maximum)
Top: 0.17 mm (0.0067 in)
Second, Oil: 0.15 mm (0.0059 in)
Piston end gap (Standard)
Top: 0.16-0.31 mm (0.0063-0.0122 in)
Second: 0.33-0.48 mm (0.01 30-0.0189 in)
Oil (rail): 0.20-0.70 mm (0.0079--0.0275 in)
Piston end gap (Maximum) 1.0 mm (0.0393 in)