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Piston Rings
Piston Rings, Plasma-Moly, 4.170 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: TSR-CR5950-40
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Performance, 4.170 in. Bore, Plasma-moly, 3.0mm, 2.0mm, 3.48mm, Single Cylinder Piston Ring Set, Ford, 7.3L Diesel, 1 Set
Part Number: MLE-S41768-040
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Piston Rings, TNT, Ductile Iron, Phosphate Coated, 4.170 in. Bore, 0.043 in. Thickness, Top Ring, Each
Part Number: TSR-200037
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Steel, Chromium Nitride, 4.170 in. Bore, 0.043 Thickness, Top Ring, Each
Part Number: TSR-100014
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
4.165+5 5/64 5/64 3/16 8 L
Part Number: TSR-ML019045
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
4.165"+0.005 .043", .043", 3.0mm File Fit Rings
Part Number: MLE-4170ML-043-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Piston Rings, DMR-Series, Plasma-Moly, 4.170 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: DMS-RSDM4004170
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
4.165"+0.005 1/16, 1/16, 3/16" File Fit Rings
Part Number: MLE-4170ML-1
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Steel, 105.918mm Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set
Part Number: TSR-MS4702-45
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Ductile Iron, 4.170 in. Bore, .043 in., .043 in., 3.0mm Thickness, 8-Cylinder, Set
Part Number: TSR-MT9010-45
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 8 Cylinder set.
Part Number: DMS-RSXP4004170
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Ring, Cast Iron, 4.170 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Cadillac, 8-Cylinder, Set
Part Number: KAA-RNG8125C040
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
RING SET
Part Number: TSR-MSL7560-40
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, 4.170 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set
Part Number: UEM-4130AM8-040
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
4.170 1/16 1/16 3/16 8CYL
Part Number: TSR-CR7560-40
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, AP Plus, Gas Ported, 4.170 in. Bore, File Fit, 1.00mm, 1.00mm, 2.00mm, 8 Cylinder, Set
Part Number: TSR-CWC1124170GP
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, AP Plus, 4.170 in. Bore, File Fit, 1.00mm, 1.00mm, 2.00mm, 8 Cylinder, Set
Part Number: TSR-CWC1124170
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Steel, 4.170 in. Bore, .043 in., .043 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: TSR-MS9011-45
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, File Fit, 4.170 in. Bore, HV385 Thermal, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, 8 Sets
Part Number: MLE-4175MS-112
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston Rings, Stainless Steel Top Ring, Steel Napier Second Ring, Stainless Steel Standard Tension Oil Ring, 4.170 in. 1.0mm, 1.0mm, 2.0mm, Set
Part Number: TSR-S00024
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, Stainless Steel Top Ring, Steel Napier Second Ring, Stainless Steel Standard Tension Oil Ring, 4.170 in. 1.2mm, 1.2mm, 3.0mm, Set
Part Number: TSR-S00045
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Piston Rings, 4.170 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set
Part Number: UEM-4130BD8-040
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Piston Rings, Plasma-Moly, 4.170 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set
Part Number: TSR-CR2455-5
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
