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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TS-CS4701GP-45 PART NUMBER
Total Seal AP Steel Gas Ported Piston Ring Set CS4701GP-45 Bore 4.040$543.32
Total Seal, AP Steel Gas Ported, Piston Rings, 4.040 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, Low Tension Oil Rings
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TS-CS4702GP-35 PART NUMBER
Total Seal AP Steel Gas Ported Piston Ring Set Low Tension CS4702GP-35 Bore 4.155$543.32
Total Seal, AP Steel Gas Ported, Piston Rings, 4.155 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings
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MAN-46760ST-6 PART NUMBER
Manley Piston Ring Set 46760ST-6, AP Steel, 3.760 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit$285.56
Piston Rings, Steel Top, Napier 2nd, 3.760 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 12-16 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley
Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
MAN-46770ST-6 PART NUMBER
Manley Piston Ring Set 46770ST-6, AP Steel, 3.770 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit$302.68
Piston Rings, Steel Top, Napier 2nd, 3.770 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 12-16 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley
Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
MAN-46780ST-6 PART NUMBER
Manley Piston Ring Set 46780ST-6, AP Steel, 3.780 Bore, 1.2mm x 1.5mm x 2.5mm, File Fit$302.68
Piston Rings, Steel Top, Napier 2nd, 3.780 Bore Size, File Fit, 1.2mm x 1.5mm x 2.5mm, 12-16 lbs oil ring tension, 8 Cylinder Kit, Ships from Manley
Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
TS-CS4702-5-OS PART NUMBER
Total Seal AP Steel Piston Ring Set Low Tension CS4702-5-OSSpecial Price $200.00 Regular Price $375.68
Total Seal, AP Steel, Piston Rings, 4.125+5 Bore, File Fit, 1.2 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings Learn More -
JE-JG3208-3571-0 PART NUMBER
JE Premium Race Series Piston Ring Set JG3208-3571-0$303.99
JE Piston Rings, 3.571 Bore, File Fit, 1.2 1.5 3mm Ring Pak, Standard Tension Oil Rings Learn More -
JE-JG3108-4000-7 PART NUMBER
JE Premium Race Series Piston Ring Set JG3108-4000-7$303.99
JE Piston Rings, 4.000+7 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More -
JE-JG31F8-4030-2 PART NUMBER
JE Premium Race Series Piston Ring Set JG31F8-4030-2$303.99
JE Piston Rings, 4.030+2 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More -
JE-JG31F8-4070-0 PART NUMBER
JE Premium Race Series Piston Ring Set JG31F8-4070-0$303.99
JE Piston Rings, 4.070 Bore, Fits 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More