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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MAH-4135MS-15 PART NUMBER
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MAH-4130MS PART NUMBER
Mahle Performance Piston Ring Set 4130MS$118.054.125+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Std Tension Oil Rings Learn More -
MAN-46361ST-8 PART NUMBER
Manley Piston Ring Set 46361ST-8, AP Steel, 4.130 Bore, 1.5mm x 1.5mm x 3mm, File Fit$403.55Piston Rings, Steel Top, Napier 2nd, 4.130 Bore Size, File Fit, 1.5mm x 1.5mm x 3mm, 9-13 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-46061ST-8 PART NUMBER
Manley Piston Ring Set 46061ST-8, AP Steel, 4.130 Bore, 1.2mm x 1.2mm x 3mm, File Fit$385.12Piston Rings, Steel Top, Napier 2nd, 4.130 Bore Size, File Fit, 1.2mm x 1.2mm x 3mm, 9-13 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. -
MAH-4135MS-112 PART NUMBER
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MAH-4135MS-1115 PART NUMBER
Mahle Performance Piston Ring Set 4135MS-1115$189.564.130+5 Bore, File Fit, 0.043", 1.5mm, 3.0mm, Ring Pak, Standard Tension Oil Rings Learn More
