11,000 RPM Valve Spring Kit BMW M50 M52 S50 S52 Valve Size:6 mm Designed specifically for the BMW

Designed specifically for the BMW S50B30 EURO engine

5 fits the E60 M5 Saloon

No detail is spared

82 A/R V-band inlet/outlet

11,000 RPM Valve Spring Kit BMW M50 M52 S50 S52 Valve Size:6 mm Designed specifically for the BMW5150 AutoSport Pro Xtreme Valve Springs Kit BMW M50 M52 S50 S52 Engines Maximize your engines potential with 5150 AutoSport Pro Xtreme Valve Springs, designed for BMW M50, M52, S50, and S52 engines. Whether you're building for high revving street performance or all out racing, these valve springs are built to handle engine speeds of up to 11,000 RPM with confidence. Available in two kit optionsone for 6mm valves and one for 7mm valvesyou get the