Piston Rings

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

Products (31-38 of 38)

Page
per page
Set Descending Direction
  1. MAH-4025MS-112 PART NUMBER
    Mahle Performance Piston Ring Set 4025MS-112
    Mahle Performance Piston Ring Set 4025MS-112
    $183.28
    4.020+5 Bore, File Fit, 1.0 1.0 2.0mm Ring Pak, Std Tension Oil Rings Learn More
  2. DRP-09024020 PART NUMBER
    09024020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16
    09024020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16
    $156.99
    4.020 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
  3. DRP-09034020 PART NUMBER
    09034020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16
    09034020 Diamond Pro Select Piston Ring Set 4.020 Bore, 1/16 1/16 3/16
    $204.99
    4.020 Bore Size, 1/16 Plasma Moly Top Ring, 1/16 Taper Face 2nd Ring, 3/16 Low Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
  4. DRP-09054020 PART NUMBER
    09054020 Diamond Pro Select Piston Rings 4.020 Bore, 1.5mm 1.5mm 3.0mm
    09054020 Diamond Pro Select Piston Rings 4.020 Bore, 1.5mm 1.5mm 3.0mm
    $329.99
    4.020 Bore Size, 1.5mm Stainless Steel W/ C-23 PVD Face Coating Top Ring, 1.5mm Taper Face 2nd Ring, 3.0mm Standard Tension Oil Ring, File Fit, 8 Cylinder Set Learn More
  5. DRP-09084020 PART NUMBER
    09084020 Diamond Pro Select Piston Rings 4.020 Bore, .043 .043 3.0mm
    09084020 Diamond Pro Select Piston Rings 4.020 Bore, .043 .043 3.0mm
    $277.99
    4.020 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
  6. TS-CR3690GP-20 PART NUMBER
    CR3690
    Total Seal Classic Race Gas Ported Piston Ring Set CR3690GP-20 Bore 4.020
    $346.63

    Total Seal, Classic Race Gas Ported, Piston Rings, 4.020 Bore, Pre Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings

    Learn More
  7. TS-CR3690GP-25 PART NUMBER
    CR3690
    Total Seal Classic Race Gas Ported Piston Ring Set CR3690GP-25 Bore 4.020
    $346.63

    Total Seal, Classic Race Gas Ported, Piston Rings, 4.020 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Std Tension Oil Rings

    Learn More
  8. TS-CS2010GP-25 PART NUMBER
    CS2010-25
    Total Seal AP Steel Gas Ported Piston Ring Set Low Tension CS2010GP-25 Bore 4.020
    $543.32

    Total Seal, AP Steel Gas Ported, Piston Rings, 4.020 Bore, File Fit, 1.5 1.5 3.0mm Ring Pak, 11 LB Low Tension Oil Rings

    Learn More

Products (31-38 of 38)

Page
per page
Set Descending Direction