Operation CHARM: Car repair manuals for everyone.

Piston Ring, Engine


NOTE: Pistons and rings are available in .010 inch, .020 inch and .040 inch oversize. Oversize piston pins are not available.

PISTON RING SIDE CLEARANCE
New Part .0008-.003 in. (.02-.08 mm)
Wear Limit .004 in. (.1 mm)

PISTON RING END GAP
New Part .010-.020 in. (.25-.5 mm)
Wear Limit .040 in. (1.0 mm)