Availability
Piston Rings
Piston Rings, Second Ring, Cast Iron, Napier®, 4.057 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4057FSX
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring, Second, 4.170"
Part Number: HRS-H486041655S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Plasma Moly, File Fit, 4.285"
Part Number: HRS-H486042805S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Second, 4.160"
Part Number: HRS-H486041555S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Piston Ring, Individual, Single Oil Ring, 4.170 in. Bore, Low Tension, Stainless Steel, 3/16 in. Thickness, V8, Each
Part Number: HRS-H486241655O
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Plasma Moly, File Fit, 4.170"
Part Number: HRS-H486241655S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Plasma Moly, File Fit, 4.505"
Part Number: HRS-H486245005O
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Second, 4.130"
Part Number: HRS-H486041255S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Ring, Oil, 4.005"
Part Number: HRS-H486040005O
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Piston Rings, Special Application Oil Rings, 4.157 in. Bore, 3.0mm Groove, High Tension, Each
Part Number: TSR-002216
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
Piston Ring, Napier, 4.045 in. Bore, 1/16 in. Thick, Ductile Iron, Gapless, Second Ring, Each
Part Number: TSR-209668
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
Piston Rings, Special Application Oil Rings, 4.045 in. Bore, 3.0mm Groove, High Tension, Each
Part Number: TSR-002205
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
GAPLESS 2ND RING (EA)
Part Number: TSR-209019
Not Yet Reviewed
Estimated Ship Date: Nov 2, 2026 if ordered today
Estimated Ship Date: Nov 2, 2026 if ordered today
Piston Rings, 3.780 in. Bore, V6, Set
Part Number: OMX-1743056
Not Yet Reviewed
Estimated Ship Date: Feb 1, 2027 if ordered today
Estimated Ship Date: Feb 1, 2027 if ordered today
Piston Rings, Stainless Steel, 4.210 in. Bore, 3/16 in. Thickness, Single, Oil Ring, Each
Part Number: TSR-002099
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2026 if ordered today
Estimated Ship Date: Nov 3, 2026 if ordered today
Piston Rings, Second Ring, Phosphate Coated, 4.155 in. Bore, 1.5mm Thickness, Napier®Design, Each
Part Number: JEP-S24155515IPE
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston Rings, Oil Ring, Carbon Steel, 4.020 in. Bore, 3/16 in. Thickness, Single Piston, Each
Part Number: JEP-H340200316FC
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston Rings, Oil Ring, Chrome Carbon Steel, 4.320 in. Bore, 3/16 in. Thick, JE Pistons Sportsman Series, Each
Part Number: JEP-S343200316LC
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston Ring, Second Ring, Phosohate Coated, 4.020 in. Bore, 1/16 in. Thickness, Each
Part Number: JEP-P240205116IP
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston Rings, Oil Ring, Stainless Steel, Chrome Rails, 4.038 in. to 4.047 in. Bore, 3.0mm Thickness, Each
Part Number: WIS-4045F
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if ordered today
Estimated Ship Date: Nov 16, 2026 if ordered today
Piston Rings, Oil Ring, Stainless Steel, Chrome Rails, 4.028 in. to 4.037 in. Bore, 3.0mm Thickness, Each
Part Number: WIS-4035F
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if ordered today
Estimated Ship Date: Nov 16, 2026 if ordered today
Piston Rings, Performance Series, 3.760 in. Bore, 2.3mm, 2.0mm, 3.5mm, Powerstroke, 8-Cylinder, Set
Part Number: MLE-41940-020
Not Yet Reviewed
Estimated Ship Date: Nov 6, 2026 if ordered today
Estimated Ship Date: Nov 6, 2026 if ordered today
Piston Rings, Oil Ring, Carbon Steel, 4.030 in. Bore, 3.0mm Thickness, Single Piston, Each
Part Number: JEP-H34030030HCU
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Piston Rings, 2nd Ring, Iron, Phosphate Coated, 4.120 in. Bore, 1.5mm Thickness, Each
Part Number: JEP-J24120315IPC
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2026 if ordered today
Estimated Ship Date: Nov 10, 2026 if ordered today
Ring, Second, 4.535"
Part Number: HRS-H486045305S
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
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