BMW M52TU/M54 Valve Springs by SuperTech Custom Age Our Custom Age 625+ kit

Our Custom Age 625+ kit is made from a material with a tensile strength of 260 ksi

This ensures the harmonious interaction between components for enhanced performance

ranging from 3300 cc to 3500 cc

this BMW M54 B25 piston set features:

the S50B32 engine is a popular choice among European tuners and engine builders

BMW M52TU/M54 Valve Springs by SuperTech Custom Age Our Custom Age 625+ kitSupertech valve springs for the BMW M52TU and M54 engines are designed for high performance enthusiasts who demand reliability at high RPMs. Made from Superclean Chrome Silicon Vanadium Steel alloy, these valve springs offer exceptional durability, improved structural memory, and consistent performance even under extreme conditions. Precision engineered with computer aided design, Supertech valve springs are optimized to minimize stress and manage