JE Pistons BMW S50B30US 86.25mm Bore 12.5:1 KIT Pistons Set of 6 turn14-atp Upgraded shaft material and heat

Upgraded shaft material and heat treating process yields a stronger more durable shaft

Boomba Racing Inc or www

Manufacturer Part # : 1027345

They use the same hardware

Mishimoto MMICP-EVO-01URD

JE Pistons BMW S50B30US 86.25mm Bore 12.5:1 KIT Pistons Set of 6 turn14-atp Upgraded shaft material and heatManufacturer Part # : 361348 Market Description As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip,