BMW Valve Spring Removal and Installer Tool (N51/N52/N55)

A specially designed tool to safely remove and install the high tension valve springs that act on the intermediate levers on BMW valvetronic engines.  Ensures quick, easy and safe handling of these high-force springs. Equivalent to BMW factory tool 117110 Application Detail:  N52B25 • E60/E61 523i (Not in the US market) Sedan and Touring • E90 323i (Not in the US market) Sedan • E83 X3 2.5si (Not in the US market) Sports Activity Vehicle • E85 Z4 2.5si (Not in the US market) Roadster • E89 Z4 sDrive23i (150 kW/204 hp) (EUR) • E60/E61 525i Sedan and Touring (US) N52B30 • E83 X3 3.0si Sports Activity Vehicle • E70 X5 3.0si Sports Activity Vehicle • E90 330i Sedan • E85/E86 Z4 3.0si Roadster and Coupé • E90/E92/E93 328i/328xi Sedan, Coupé, (inc 4WD versions) and the Hardtop Convertible • E60/E61 528i/528xi Sedan and Touring (inc 4WD versions) • E82 128i Coupé • E90/E91/E92/E93 325i/325xi Sedan, Touring, Coupé and Convertible • E85 Z4 3.0i Roadster • E90/E92/E93 330i/330Ci Sedan, Coupé an