Piston Ring Dimensions — 1992 Oldsmobile Custom Cruiser RWD V8-305 5.0L Service Manual

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pro multis · About Operation CHARM

Piston Ring End Gap (Minimum)	Compression	Top Ring	0.01 Inch (in)
		Second Ring	0.018 Inch (in)
	Oil		0.015 Inch (in)
Piston Ring Side Clearance	Compression		0.0012-0.0032 Inch (in)
	Oil		0.002-0.007 Inch (in)