DRIVE LOCK FOR BRAVO III & BLKHAWK MOTOR 1" - 14

once installed the mcgard propeller lock offers 24 hour protection during use, storage and transit. a free-spinning collar will turn if attacked by gripping tools without loosening the lock. constructed of naval brass and hardened stainless steel for maximum security. fits the following stern drives: mercruiser bravo iii (up to 2003), blackhawk. this product may contain globally sourced materials/components.