JE Pistons Pro Seal Premium Race Series Plasma-Moly Piston Ring Set- Low Tension - 4.125" Bore Size - 1/16" Top Ring, 1/16" 2nd Ring, 3/16" Oil Ring MLWA011 Includes an advanced MAP sensor

Includes an advanced MAP sensor and wiring harness for ease of installation

For a fast street car or a weekend racer

632 Cubic Inch

Connector and Pin Kit

alcohol injected engines

JE Pistons Pro Seal Premium Race Series Plasma-Moly Piston Ring Set- Low Tension - 4.125" Bore Size - 1/16" Top Ring, 1/16" 2nd Ring, 3/16" Oil Ring MLWA011 Includes an advanced MAP sensorJE Pistons has been the industry leader in the design, development and manufacturing of forged racing pistons for 60 years. The benefit of that experience, along with the technology and data gathered over the course of those years, has enabled JE to create a product line to compliment our world class piston designs; JE Pro Seal Pistons Rings. Top teams in NASCAR, ALMS, NHRA, and AMA demand JE Pro Seal Rings for their engines. JE Pro Seal Rings are