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You are here: Home > Piston Rings > Probe Piston Rings

With advances in automobile technology, higher quality and dramatically higher performance is required for most automobile components. Probe gas-nitrided steel piston rings have proven to be a high quality product, based on innovative technologies...in product, material and coatings.




Nitride Steel Top _ 3.550 to 3.940
Nitride Steel Top _ Napier Second _ 3.550 to 3.940 Bore
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Nitride Steel Top _ 4.000 to 4.119
Nitride Steel Top _ Napier Second _ 4.000 to 4.124 Bore
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Nitride Steel Top _ 4.125 to 4.200
Nitride Steel Top _ Napier Second _ 4.125 to 4.200 Bore
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Nitride Steel Top _ 4.250 to 4.470
Nitride Steel Top _ Napier Second _ 4.250 to 4.570 Bore
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