BMW Head Bolt Socket

BMW Head Bolt Socket • 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 inch ratchet, breaker bar, or torque wrench. • Socket size is E12 for external TORX® bolts. No. 5940 – BMW head bolt socket.