MARINE SINGLE STERN DRIVE LOCK SET

The best protection available against expensive stern drive theft. Simply replace one of the stern drive mounting nuts with a McGard lock. These stern drive locks are fully machined from high quality stainless steel and are through-hardened. This proven design features a free-spinning collar that turns if attacked by gripping tools without loosening the lock. Fits the following single drives: Mercruiser Alpha, Bravo i-iii (incl. x and xr) Blackhawk, Omc Cobra and King Cobra, Volvo sx, dp-s. this product may contain globally sourced materials/components. Thread Size:7/16-20