This is a New McGard Premium Outboard Lock Part # 74049. Thread Size 5/16"-18
Fits Most of the following outboards:
Honda 8-20 hp
Johnson Evinrude 6-30hp
Mercury Mariner 8-25 hp
Nissan 2.5-30 hp
Suzuki 8-30 hp
Tohatsu 2.5-30 hp
Yamaha 8-25 hp (lock may fit some 2 strokes up to 30 hp, verify hole diameter)
Will fit small outboards with a 5/16" hole in the transom bracket for mounting the motor (stainless steel bolt included in set)
Please see photos for details and contents. Thanks for Looking!
C1-5