Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine

Piston Ring End Gap
No. 1
Standard 0.010 - 0.016 Inch (in)
Service Limit 0.031 Inch (in)
No. 2
Standard 0.016 - 0.022 Inch (in)
Service Limit 0.031 Inch (in)
Oil
Standard 0.006 - 0.019 Inch (in)
Service Limit 0.039 Inch (in)
Piston Ring Side Clearance
No. 1
Standard 0.0012 - 0.0028 Inch (in)
Service Limit 0.004 Inch (in)
No. 2
Standard 0.0007 - 0.0024 Inch (in)
Service Limit 0.004 Inch (in)