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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DRP-09874165 PART NUMBER
09874165 Diamond Pro Select Piston Rings 4.165 Bore 1.0 1.0 3.0mm$222.99Fits 4.165 Bore Size, 1.0mm HV385 Steel Top Ring, 1.0mm Napier 2nd Ring, 3.0mm Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
TS-MS9010-5 PART NUMBER
Total Seal Max Seal Gapless Top Piston Rings MS9010-5 4.125 Bore File To Fit$530.57Total Seal, Gapless Top, AP Steel, 4.125+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, 11 LB Low Tension Oil Ring, V8 ring set Learn More -
CP-RS1MGNHD4090-0 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 4.090 Bore RS1MGNHD4090-0$26.00CP Bullet Pistons, Piston Rings, 4.090+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More -
TS-TG4010-5 PART NUMBER
Total Seal TS1 Gapless Second Piston Rings TG4010-5$498.96Total Seal, Gapless 2nd Piston Rings, 4.600+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, 9 LB Low Tension Oil Ring Learn More -
TS-CR2013-250 PART NUMBERCR2013-250 Total Seal Classic Race Piston Ring Set 4.500 Bore 1.5 1.5 3mm$178.25Total Seal, Classic Race, Piston Rings, 4.500 Bore, Pre Fit, 1.5 1.5 3.0mm, 11 LB Low Tension Oil Ring Learn More
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TS-TS4010-5 PART NUMBERTotal Seal AP Steel Gapless 2nd Piston Ring Set TS4010-5$500.52Total Seal, AP Steel, Gapless 2nd Rings, 4.600+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, 14 LB Low Tension Oil Rings Learn More
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JE-JG31F8-4040-2 PART NUMBER
JE Premium Race Series Piston Ring Set JG31F8-4040-2$303.99JE Piston Rings, 4.040+2 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More -
TS-CS2010-15 PART NUMBER
Total Seal Piston Rings CS2010-15 AP Steel Ring Set, 4.010 File Fit$375.68Total Seal, AP Steel, Piston Rings, 4.010+5 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More -
TS-CS4343-105 PART NUMBERTotal Seal AP Steel Piston Ring Set CS4343-105 - 4.350 Bore$375.68Total Seal, AP Steel, Piston Rings, 4.350+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, STD Tension Oil Rings, Set of 8 Learn More
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CP-RS1MGNHD3905 PART NUMBER
CP Bullet Nitrided Steel Piston Ring Set 3.905 Bore RS1MGNHD3905$26.00CP Bullet Pistons, Piston Rings, 3.905+0 Bore, Pre Fit, 1.5 1.5 3.0mm Ring Pack, 1 Cylinder Learn More