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.
Shop By
-
DRP-09513957 PART NUMBER
09513957 Diamond Pro Select Piston Rings 3.957 Bore, 1.2mm 1.2mm 2.0mm$169.993.957 Bore Size, 1.2mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.2mm Taper Face Reverse Back Twist 2nd Ring, 2.0mm Standard Tension Oil Ring, File Fit, 4 Cylinder Set Learn More -
DRP-09454065 PART NUMBER
-
DRP-09513346 PART NUMBER
-
DRP-09513366 PART NUMBER
-
DRP-09513386 PART NUMBER
-
DRP-09023766 PART NUMBER
09023766 Diamond Pro Select Piston Ring Set 3.766 Bore, 1/16 1/16 3/16$156.993.766 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-09023796 PART NUMBER
09023796 Diamond Pro Select Piston Ring Set 3.796 Bore, 1/16 1/16 3/16$156.993.796 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-09023820 PART NUMBER
09023820 Diamond Pro Select Piston Ring Set 3.820 Bore, 1/16 1/16 3/16$156.993.820 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 6 Cylinder Set
Learn More -
DRP-09023830 PART NUMBER
09023830 Diamond Pro Select Piston Ring Set 3.830 Bore, 1/16 1/16 3/16$156.993.830 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 6 Cylinder Set
Learn More -
DRP-09023840 PART NUMBER
09023840 Diamond Pro Select Piston Ring Set 3.840 Bore, 1/16 1/16 3/16$156.993.840 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Standard Tension Oil Ring, File Fit, 6 Cylinder Set
Learn More



