BMW Head Bolt Socket OTC5940 Engine Mechanical All tools are marked with

All tools are marked with part numbers for easy identification

Other features include a sliding latch design for added security

Allow access to service ports on automotive R-134A A/C systems

Designed with an extended blade forged with a capped end

Exceptional quality at an affordable price

BMW Head Bolt Socket OTC5940 Engine Mechanical All tools are marked withBMW Head Bolt Socket Features and Benefits: Socket is designed to fit in the cylinder head on M42 and M50 engines to remove and install cylinder head bolts Spring loaded detent ball holds bolt in place Works with 1 2" ratchet, breaker bar, or torque wrench Socket size is E12 for external Torx bolts