Operation CHARM: Car repair manuals for everyone.

Piston Ring Gap & Groove Clearance

Piston Ring End Gap Top Ring (STD) 0/0079-0.0137 Inch (in)
(MAX) 0.0275 Inch (in)
Lower Ring (STD) 0.0070-0.0137 Inch (in)
(MAX) 0.0275 Inch (in)
Oil Ring (STD) 0.0079-0.0275 Inch (in)
(MAX) 0.0669 Inch (in)
Ring Groove Clearance Top Ring 0.0012-0.0027 Inch (in)
Lower Ring 0.0008-0.0023 Inch (in)