Piston Ring Set 3.189 1.0 1.2 2.8mm

The JE PISTONS Piston Ring Set 3.189 1.0 1.2 2.8mm is designed for builders and mechanics focused on high-performance engine modifications, particularly for small-block platforms. This precision ring set is essential for those undertaking engine rebuilds, turbo conversions, or performance upgrades, ensuring optimal performance and longevity.

Engineered for pistons with a 3.189-inch bore diameter, this three-piece ring set features a top ring gap of 1.0mm, a second ring gap of 1.2mm, and an oil ring gap of 2.8mm. These specifications are crucial for optimizing blowby control and maintaining proper sealing across various RPM ranges. The rings are manufactured to strict OEM and aftermarket standards, ensuring durability and minimal friction.

Professionals and enthusiasts building stroker engines or turbo packages, especially LS-based small-blocks, will find this JE ring set indispensable for maintaining consistent ring seal during peak power production. Proper installation is key, requiring clean cylinder walls and correct ring end-gap verification for specific bore sizes.