H&R wheel bolts Type 14 x 1.5, 57mm length with Mercedes ball head and 17mm seating in a black finish provide the same thread pitch and seating geometry as the standard H&R bolts but with a black coating for a cleaner wheel appearance. They are specified for applications requiring the 14x1.5 thread, 57mm overall length and ball-seat interface.
H&R Wheel Bolts Type 14 X 1.5 Length 57mm Type Mercedes Ball Head 17mm - Black