Piston Ring, Engine

Ring End Gap (Top)
Standard 0.250-0.400 mm (0.0098-0.0157 in)
Service Limit 0.500 mm (0.0197 in. max.)
Ring End Gap (2nd)
Standard 0.250-0.500 mm (0.0098-0.0197 in.)
Service Limit 0.600 mm (0.0236 in. max)
Ring End Gap (Oil)
Standard 0.250-1.250 mm (0.0098-0.0492 in.)
Service Limit 1.400 mm (0.0551 in. max.)