MINI Clubman [F54]

ensuring performance with precise reliability

sleeving the block will be necessary

Do not use motor oil or other low-quality lubricants

By reducing wear during cold starts and providing better lubrication under stress

BMW S38 Valve Springs by SuperTech z4 28i MINI Clubman [F54]Supertech delivers this high performance valve spring kit, specifically engineered for the BMW S38B35 and S38B36 engines, offering superior valve control and long lasting reliability. Each kit includes a complete set of precision crafted valve springs and all necessary installation components, ensuring a seamless fit and optimal performance. Designed for the rigors of high performance applications, Supertech valve springs are favored by performance