SPR-6006 PISTON RING 6.03X.2475/.249X.191/.206-C/S
SPR-6030 PISTON RING 6.04X.185/.186X.190/.205-C/S
SPR-6040 PISTON RING 6.125X.248/.249X.190/.205-C/S
SPR-6120 PISTON RING 6.25X.185/.1865X.202/.217-C/S
SPR-6250 PISTON RING 6.25X.310/.311X.205/.220-C/S
SPR-6251 PISTON RING 6.25X.248/.249X.202/.217-C/S
SPR-6252 PISTON RING 6.26X.248/.249X.191/.206-C/S
SPR-6260 PISTON RING 6.496X.248/.249X.140/.160-C/S
SPR-6496 PISTON RING PR-IRON-6.5X.310/.311X.210/.225-C/S
SPR-6500 PISTON RING 6-1/2 OD CAST IRON PISTON RING