This E30 M3 25mm OEM Master Cylinder Kit offers an impressive 14% increase in brake pedal firmness for considerably better modulation over the stock system.
This kit is more robust than the stock E30 M3 23.8mm master cylinder, and our 25mm (25.4mm) upgrade increases brake pedal sensitivity and decreases travel, so you can fully optimize brake pedal feel for your legendary E30 M3. Our master cylinder kit is ideal for drivers looking for an extra-firm brake pedal - with or without a larger brake kit.
- 25.4mm OEM master cylinder
- Significantly increased pedal firmness
- Better pedal sensitivity and less travel
- Ideal for use with stock or big brake kits
Includes Teflon/stainless custom brake line for E30 M3 fitment (original hard metal line pictured, which is no longer available).
This is an OEM E30 master cylinder manufactured by Ate - the original supplier to BMW for this part, as well as many other brake components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
BMW Fitments:3 series
E30 (1987-1992) > M3