CNC-Motorsports offers the best selection in performance piston rings for pump gas street engines to nitrous or turbo race engines. We carry piston ring brands by Total Seal, Hastings, JE, Wiseco, CP and Mahle. Shop our selection of pre-fit, file fit, and gapless piston rings. We offer a huge selection of bore size options, and ring thickness sizes. Custom ring sets are available.
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JE-S100S8-4155-5 PART NUMBER
JE Sportsman Piston Ring Set S1000S8-4155-5$132.99JE Piston Rings, 4.155+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J100F8-4155-5 PART NUMBER
JE Premium Race Series Piston Ring Set J100F8-4155-5$238.99JE Piston Rings, 4.155+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J820F8-4155-5 PART NUMBER
JE Hardened Nitrous Series Piston Ring Set J820F8-4155-5$244.99JE Piston Rings, Nirous Ring, 4.155+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J82008-4155-5 PART NUMBER
JE Hardened Nitrous Series Piston Ring Set J82008-4155-5$244.99JE Piston Rings, Nirous, 4.155+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More -
JE-J10008-4155-5 PART NUMBER
JE Premium Race Series Piston Ring Set J10008-4155-5$225.99JE Piston Rings, 4.155+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More -
JE-JG31F8-4155-3 PART NUMBER
JE Premium Race Series Piston Ring Set JG31F8-4155-3$303.99JE Piston Rings, 4.155+3 Bore, File Fit, 1.2, 1.5, 3mm Ring Pack, Low Tension Oil Rings Learn More -
DRP-09024155 PART NUMBER
09024155 Diamond Pro Select Piston Ring Set 4.155 Bore, 1/16 1/16 3/16$156.994.155 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09064155 PART NUMBER
09064155 Diamond Pro Select Piston Rings 4.155 Bore, 1.5mm 1.5mm 3.0mm$233.994.155 Bore Size, 1.5mm Plasma Moly Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09084155 PART NUMBER
09084155 Diamond Pro Select Piston Rings 4.155 Bore, .043 .043 3.0mm$277.994.155 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09194155 PART NUMBER
09194155 Diamond Pro Select Piston Rings 4.155 Bore, 1/16 1/16 3/16$323.254.155 Bore Size, 1/16 Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1/16 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More