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Exterior Components› Body Panels and Components
JE Pistons
JE Pistons Ring Sets 1.2-1.2-3mm MOLY
SKU: J001 J926F1-4125-5
Advanced — 4+ hours
Overview
The top ring is constructed from Moly Faced Steel with a thickness of 1.200 mm and includes a Torsional Back Cut Barrel Face. The second ring is made of Phosphate Faced Ductile Iron, also 1.200 mm thick. The oil ring is made of Chrome Steel with a thickness of 3.000 mm. These are file-fit rings, sold as a set.
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Part #: J926F1-4125-5
JE Piston Rings are designed to maximize horsepower through precision sealing of combustion pressure. They are offered in a huge selection of sizes, various materials, and in multiple thicknesses to suit a wide variety of engines. JE Pistons also offers an array of custom piston ring services including back cutting, dyke cutting, lapping, grinding, and PVD coating. These services, the same used by top NHRA Pro Stock and NASCAR teams, are now available to the public and offer tremendous gains in durability, power through reduced friction, and improved ring seal.
Piston Ring Set, 1 Cyl., File Fit, 0.0472 in. Carbon Steel Plasma Moly Top Ring, 0.0472 in. Ductile Iron Phosphate Second Ring, 0.1181 in. Carbon Steel Chrome Standard Tension Oil Ring, Each.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | JE Pistons |
| Part Number | J001 J926F1-4125-5 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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