Developed through decades of experience and proven in countless race engines, JE has expanded its industry renowned Ultra Series sport compact piston line to BMW & Toyota B58B30 engines. The Ultra Series from JE leads the industry in piston technology, combining all of JE’s premium features into a ready-to-ship shelf part. Specifically engineered for extreme cylinder pressure applications, these Ultra Series pistons, available for stock and 100mm stroke cranks, make them the perfect upgrade for B58B30 engines whether you're cranking up the boost or spraying nitrous.

Features

• Proprietary Aligned Grain Flow technology delivers maximum tensile strength suited for high-performance environment
• Thermal barrier crown coating protects the piston by reducing heat transfer, especially in excessive heat environments like forced induction engines
• Pro Seal SP3, DLC coated rings and heavy-duty wrist pins included with every part number
• Lateral gas ports maintain power-producing ring seal even at high RPM and high boost
• Skirt coated to reduce operating friction and wear throughout the life of piston
• Available for stock and 100mm stroke applications

• BMW 3 (G20) M 340 i xDrive 2019 +
• BMW 2 Convertible (F23) M 240 i xDrive 2015 +
• BMW 2 Convertible (F23) M 240 i 2015 +
• BMW 4 Convertible (F33, F83) 440 i 2016 +
• BMW 4 Convertible (F33, F83) 440 i xDrive 2016 +
• BMW 5 Touring (G31) 540 i xDrive 2017 +
• BMW 5 Touring (G31) 530 i xDrive 2017 +
• BMW 5 (G30, F90) 540 i xDrive 2016 +
• BMW 5 (G30, F90) 540 i 2016 +
• BMW Z4 Roadster (G29) M40 i 2019 +

Feel free to contact us at info@mlperformance.co.uk should you wish to double check!

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.

JE-PISTONS-389617

Manufactured by

JE PISTONS