Find Parts That Fit
JE Pistons Ring Sets 1.2 / 1.2 / 2.5 Subaru EJ257 Block w/EJ20 Head
$183.99
Not sure it fits? Ask our fitment team — we check before it ships.
$183.99
$183.99
Tech Specs
- Brand
- JE Pistons
- SKU
- JEPJG4904-3937
- Manufacturer part number
- JG4904-3937
- Category
- Engine Components › Piston Rings
- Shipping weight
- 0.29 lb
- Availability
- Stocked
- EPA
- N/A
- CARB status
- Not CARB compliant — off-road or race use only
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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.
- Highest quality ductile iron top ring with plasma-moly inlay
- combined with standard or low tension oil rings
- Taper faced reverse torsional second rings
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