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-09084500 PART NUMBER
09084500 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3.0mm$349.99
4.500 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-09094500 PART NUMBER
09094500 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3/16$349.99
4.500 Bore Size, .043 Plasma Moly Top Ring, .043 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09194500 PART NUMBER
09194500 Diamond Pro Select Piston Rings 4.500 Bore, 1/16 1/16 3/16$323.25
4.500 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 -
DRP-09204500-R1 PART NUMBER
09204500-R1 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3.0mm$329.99
4.500 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, .043 Napier Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
DRP-09234500 PART NUMBER
09234500 Diamond Pro Select Piston Rings 4.500 Bore, .043 1/16 3/16$329.99
4.500 Bore Size, .043 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 -
DRP-09244500 PART NUMBER
09244500 Diamond Pro Select Piston Rings 4.500 Bore, .043 .043 3/16$329.99
4.500 Bore Size, .043 Stainless Steel W/ C-23 PVD Face Coating Top Ring, .043 Napier Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More -
JE-JG7708-4500-5 PART NUMBER
JE Premium Race Series Piston Ring Set JG7708-4500-5$317.99
JE Piston Rings, 4.500+5 Bore, File Fit, .043, .043, 3mm Ring Pack, Low Tension Oil Rings Learn More -
TS-CS1702-255 PART NUMBER
Total Seal Classic AP Steel Top Piston Ring Set 4.500 Bore CS1702-255$479.92
Total Seal, AP Steel, Piston Rings, 4.500+5 Bore, File Fit, .017 1/16 3/16 Ring Pack, Std Tension Oil Rings, Set of 8 Rings Learn More -
TS-CS4343-255 PART NUMBER
Total Seal AP Steel Piston Ring Set CS4343-255 - 4.500 Bore$375.68
Total Seal, AP Steel, Piston Rings, 4.500+5 Bore, File Fit, .043 .043 3.0mm Ring Pak, STD Tension Oil Rings, Set of 8 Learn More -
DRP-09114500 PART NUMBER
09114500 Diamond Pro Select Piston Rings 4.500 Bore 1/16 1/16 3/16$358.99
Fits 4.500 Bore Size, 1/16 TNT Top Ring, 1/16 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More