Piston Rings

Piston Ring, M2 Tool, Top, 5.000 in. Bore, 0.043 in. Thick, Steel, Each

Part Number: TSR-900011

Not Yet Reviewed

Estimated Ship Date: Today

Piston Ring, Ductile Iron, Napier, 4.067 in. Bore, 1.2mm, Second Ring, Each

Part Number: DPP-09-FSX4067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

1.5 CAST/HOOK 2ND

Part Number: JEP-S24070515IPE

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240305T

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.605 in. Bore

Part Number: HRS-H486246005O

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.535"

Part Number: HRS-H486045305T

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

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: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Second, 4.150"

Part Number: HRS-H486041455S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655O

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.505"

Part Number: HRS-H486245005O

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Oil Ring Support Rail, 4.310-4.350 in. Bore, 3mm Thick, Each

Part Number: MLE-9299226

Not Yet Reviewed

Estimated Ship Date: Today

Piston Rings, Oil Ring, Chrome Carbon Steel, 4.150 in. Bore, 3/16 in. Thickness, Each

Part Number: JEP-S341550316JC

Not Yet Reviewed

Estimated Ship Date: Today

Ring, Top, 4.035"

Part Number: HRS-H487040305T

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Second, 4.160"

Part Number: HRS-H486041555S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Second, 4.170"

Part Number: HRS-H486041655S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.255"

Part Number: HRS-H486042505T

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Oil, 4.005"

Part Number: HRS-H486040005O

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Ring, Top, 4.065"

Part Number: HRS-H486040605T

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

SECOND RING SINGLE

Part Number: HRS-486043105-S

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston Rings, Second Ring, Phosphate Coated, 4.030 in. Bore, 1.5mm Thickness, Each

Part Number: JEP-S24030515IPE

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order

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: Sep 22, 2025 if ordered today

• Drop Ship
• Special Order