Engines and Components› Pistons and Piston Rings
JE Pistons
JE Pistons Ring Sets .043-1/16-3/16 RING
SKU: J001 J20008-4500-5
Advanced — 4+ hours
Description
Part #: J20008-4500-5
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, 8 Cyl., File Fit, 0.043 in. Ductile Iron Plasmy Moly Top Ring, 0.064 in. Iron Phosphate Second Ring, 0.188 in. Carbon Steel Chrome Low 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.
MIA's Description
The top ring is made of ductile iron with a plasma moly facing, measuring 0.043 inches. The second ring is iron with a phosphate facing and is 0.064 inches thick. The oil ring is carbon steel with a chrome facing and is 0.188 inches thick.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | JE Pistons |
| Part Number | J001 J20008-4500-5 |
Buy with Confidence
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.
View Full Return Policy