CTA Tools 9245 Two-Piece BMW Head bolt Socket Set is expertly crafted and precision designed to meet CTA Tools high standards of quality and craftsmanship. This Two-Piece Head bolt Socket Set includes both the T50 and T60 Torx wrenches measuring at 195-Millimeters. These extra-long wrenches are designed to reach BMW head bolts. This set is engineered to service BMW Engine Models including the N52 Non-Turbo and N54/N55 Turbo. This is a convenient way to acquire both sizes, as both are needed for the completion of this job. These BMW Head bolt Sockets are compatible for use with 1/2-Inch Square Drive Tools. Whether tuning up your '68 Corvette or changing the oil on a John Deere tractor, CTA can supply you with the tools needed to do the job. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.