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-4140MS-15 PART NUMBER
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MAH-4140ML PART NUMBER
Mahle Performance Piston Ring Set 4140ML$118.054.135+5 Bore, File Fit, 1/16, 1/16, 3/16" Ring Pak, Low Tension Oil Rings Learn More -
JE-J100F8-4135-5 PART NUMBER
JE Premium Race Series Piston Ring Set J100F8-4135-5$238.99JE Piston Rings, 4.135+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Standard Tension Oil Rings Learn More -
JE-J10008-4135-5 PART NUMBER
JE Premium Race Series Piston Ring Set J10008-4135-5$225.99JE Piston Rings, 4.135+5 Bore, File Fit, 1/16 1/16 3/16 Ring Pak, Low Tension Oil Rings Learn More -
JE-JG31F8-4135-2 PART NUMBER
JE Premium Race Series Piston Ring Set JG31F8-4135-2$303.99JE Piston Rings, 4.135+2 Bore, File Fit, 1.2, 1.5, 3mm Ring Pak, Low Tension Oil Rings Learn More -
MAH-4140MS-112 PART NUMBER
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MAH-4140MS-1115 PART NUMBER
Mahle Performance Piston Ring Set 4140MS-1115$189.564.135+5 Bore, File Fit, 0.043", 1.5mm, 3.0mm, Ring Pak, Standard Tension Oil Rings Learn More
