JE Ultra Series Forged Pistons BMW N55B30 3.0L 24V - For 135i, 235i, 335i, 435i, 535i
The JE Ultra Series forged pistons have been specially developed for the BMW N55B30 3.0L 24V engine and offer an unparalleled combination of performance and durability. These pistons are ideal for powerful engines from 350 hp and feature state-of-the-art technologies such as **Aligned Grain Flow Technology**, which ensures maximum material strength in critical areas. This makes them particularly resistant to high pressures and temperatures.
In addition, the pistons feature **Thermal Barrier Crown Coating**, which ensures that heat is reflected from the piston surface for optimum cooling.
With **laterally arranged gas port openings** they improve ring sealing, and the **Perfect Skirt Coating** reduces friction and cold start problems such as piston slap.
Technical data / features
- Aligned Grain Flow technology for increased material strength
- Thermal Barrier Crown Coating for heat protection
- Lateral gas ports for optimum ring sealing
- Compression ratio: 9.5:1
- Piston pin diameter: 22 mm (standard, optionally in HD tool steel)
- Recommended for engines with over 350 hp
Suitable for
- BMW 135i E82/E88 (2010-2013)
- BMW 135is E82/E88 (2012-2013)
- BMW M135i F20/F21 (2012-2016)
- BMW 235i F22/F23 (2013-2016)
- BMW M235i F22/F23 (2013-2016)
- BMW 335i E90/E92/E93 (2010-2013)
- BMW 335i F30/F31/F34 (2011-2015)
- BMW 435i F32/F33/F36 (2013-2016)
- BMW 535i F07/F10/F11 (2010-2017)
- BMW 640i F06/F12/F13 (2011-2018)
- BMW 740i F01/F02 (2012-2015)
- BMW X1 E84 (xDrive35i) (2012-2015)
- BMW X3 F25 (xDrive35i) (2010-2017)
- BMW X4 F26 (xDrive35i) (2014-2018)
- BMW X5 E70 (xDrive35i) (2010-2013), F15 (xDrive35i) (2013-2018)
- BMW X6 E71 (xDrive35i) (2010-2014), F16 (xDrive35i) (2014-2019)
Engine code letter
Scope of delivery
- 6x JE Ultra series forged pistons
- 6x piston pins (standard 22 mm, optionally in HD tool steel)
- Piston rings and accessories