JE Forged pistons BMW N55B30 3.0L 24V - For 135i, 235i, 335i, 435i, 535i
The JE forged pistons have been specially developed for the BMW N55B30 3.0L 24V engine to maximize performance and durability. These pistons are suitable for engines with over 350 hp and offer improved stability, temperature resistance and lower weight compared to standard pistons thanks to their robust forged construction.
The pistons are made of high-quality aluminum alloy and reduce compression to enable higher boost pressures of up to 3.5 bar. The pistons are the ideal solution, especially for vehicles that experience high boost pressures and extreme power increases. The wide webs between the piston rings (5-8 mm) also ensure a longer service life and greater reliability.
Technical data / properties
- Made from high-strength aluminum alloy
- Compression ratio: 9.5:1
- Piston pin diameter: 22 mm (standard, optionally in HD tool steel)
- Recommended for engines with over 350 hp
- Can withstand boost pressures of up to 3.5 bar
- Wider webs between the piston rings for additional durability
Suitable for
- BMW 1 Series E82/E88 (135i, 135is) (2010-2013)
- BMW 1 Series F20/F21 (M135i) (2012-2015)
- BMW 2 Series F22/F23 (M235i) (2014-2016)
- BMW 3 Series E90/E92/E93 (335i) (2010-2013)
- BMW 3 Series F30/F31/F34 (335i, 340i) (2011-2015)
- BMW 4 Series F32/F33/F36 (435i) (2014-2016)
- BMW 5 Series F07/F10/F11 (535i) (2010-2017)
- BMW X1 E84 (xDrive35i) (2012-2015)
- BMW X5 E70 (xDrive35i) (2010-2013)
- BMW X3 F25 (xDrive35i) (2010-2017)
Engine code letter
Scope of delivery
- 6x JE Forged pistons
- 6x piston pins (standard 22 mm, optionally in HD tool steel)
- Piston rings and accessories