The top engine builders in NASCAR, ALMS, NHRA, AMA SupercBME and other top racing series swear by JE Pistons! For over 70 years, JE has been at the forefront of performance piston manufacturing. • 70+ Years of R&D: Thanks to continuous research and development, JE uses unique materials and designs. • Precision Manufacturing: Utilizing State - Of - The - Art CNC machines and purpose - designed forgings, JE holds tolerances to millionths of an inch. • Industry - Leading Processes: Enjoy processes like Ultra Crown and FEA testing before production. The JE quality management system is ISO 9000:2015 certified. Get the latest in piston design configurations with JE Pistons!

These JE pistons are great for high - performance vehicles like the Polaris XP 1000 (2014 and up). They're perfect for engine builders in racing series, as well as enthusiasts who want top - notch performance. The pistons measure 93mm and have a compression ratio of 11.5:1, which gives your engine a power boost for racing or high - speed driving.