BMW N54B30 3.0l 24V Ultra Series JE Pistons Forged Pistons 135i 335i 740i E80 E90 F01

BMW N54B30 3.0l 24V JE Pistons Ultra Series Forged Pistons

Made in USA

The forged pistons are recommended from an output of 350 hp

Thanks to the high-quality 2618 aluminum alloy, the Ultra Series pistons are lighter, stronger and more temperature-resistant as well as more resilient than standard pistons.
The compression is reduced. This allows significantly higher pressures to be run than with the standard pistons. Even excessively high boost pressures of up to 3.5 bar are no problem with a sensible tuning and corresponding engine setup.

It should also be noted that the webs between the piston rings are 5-8 mm wide (instead of only 3-5 mm as with other pistons).

This is crucial at high boost pressure.

Ultra series
- Piston skirt is double-coated
- Piston deck has a gold thermal coating
- HD tool steel piston pin

Technical data:
- Crankshaft stroke (stroke): 89.60 mm
- Compression ratio: 9.5:1 (standard: 10.2:1)
- Piston pin diameter: 22 mm
- Connecting rod length: 145.00 mm
- Weight: 334 g

You can choose the following options:
Compression ratio 9.5:1
84.00 / 84.50mm
Including 22mm HD tool steel piston pin

Scope of delivery:
6X pistons, piston rings, piston pins, piston clips, installation instructions and stickers

Suitable for:
BMW 135i E80
BMW 335i E90
BMW 740i F01

Engine code:
N54B30