BMW N52 Valve Springs by SuperTech

Designed specifically for high-performance applications, SuperTech's precision-engineered valve spring kits for BMW N52 engines provide the essential components necessary for improving valve control and ensure reliability under demanding conditions.

Supertech valve spring kits feature high-quality springs made from premium materials, ensuring they withstand the extreme stresses of racing and spirited driving. With superior spring rates compared to stock springs, these kits minimize valve float, allowing for optimal valve operation even at high RPMs. This precision translates to improved throttle response and increased power delivery across the rev range.

Whether you’re an enthusiast, engine builder, or part of a professional racing team, Supertech valve spring kits are a trusted choice for a variety of applications, from street performance to competitive racing. Each kit is tailored to meet the specific needs of your BMW engine, guaranteeing a seamless upgrade process.

Choosing Supertech means investing in a brand renowned for quality and performance. Their commitment to excellence makes them a preferred option for those looking to maximize their BMW's potential.

 Installation requires the expertise of an engine builder.

BMW N52 Applications:

1 Series

2006-2011     E81/E82/E87/E88     125i / 135i

3 Series

2005-2011     E90/E91/E92/E93     325i / 325xi
2006-2013     E90/E91/E92/E93     328i / 328xi / 330i / 330xi

5 Series

2005-2010     E60/E61     525i / 525xi / 528i / 528xi / 530i / 530xi
2010-2011     F10/F11     528i

6 Series

2004-2007     E63/E64     630i

7 Series

2005-2008     E65/E66     730i / 730Li

X1 Series

2009-2015     E84     X1 xDrive25i / sDrive25i
2009-2015     E84     X1 xDrive28i / sDrive28i [Non-Turbo]

X3 Series

2006-2010     E83     X3 2.5si / 3.0i
2010-2012     F25     X3 xDrive28i [Non-Turbo]

X5 Series

2007-2010     E70     X5 xDrive30i

Z4 Series

2004-2008     E85/E86     Z4 2.5si / 3.0i / 3.0si
2009-2011     E89     Z4 sDrive23i / sDrive30i