Availability
Wiseco Parts and Accessories
Piston Ring, Top Ring, Gas Nitrided, 4.188 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4188FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.102 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4102FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.067 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4067FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, 4.147 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4147FS
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.147 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4147FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.147 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4147FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.168 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4168FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.158 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4158FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.158 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4158FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, 4.127 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4127FS
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.127 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4127FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.203 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4203FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.203 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4203FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Chrome, 4.080 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4080FT
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
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: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.062 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4062FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.062 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4062FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.082 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4082FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.102 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4102FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.067 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4067FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.072 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4072FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.014 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4014FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Ring, Top Ring, Gas Nitrided, 4.014 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4014FTX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.022 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4022FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Piston Rings, Second Ring, Cast Iron, Napier®, 4.032 in. Bore, 0.047 in. Thickness, Each
Part Number: WIS-4032FSX
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
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