Piston Ring

GENERAL SPECIFICATIONS
Side Clearance
Compression (Top) 0.045-0.08 mm (0.0018-0.0031 in)
Compression (Bottom) 0.03-0.07 mm (0.0012-0.0028 in)
Oil Ring 0.06-0.15 mm (0.0024-0.0059 in)
Piston Ring Gap
Compression (Top)-Gauge Diameter 0.20-0.35 mm (0.0079-0.0138 in)
Compression (Bottom)-Gauge Diameter 0.20-0.35 mm (0.0079-0.0138 in)
Oil Ring (Steel Rail)-Gauge Diameter 0.20-0.70 mm (0.0079-0.0276 in)
Ring Width
Compression (Top) 1.17-1.185 mm (0.0481-0.0467 in)
Compression (Bottom) 0.20-0.35 mm (0.0079-0.0138 in)