McGard 74018 Marine Single Stern Drive Lock Set (7/16-20 Thread Size) – MerCruiser/OMC – Set of 1

Part No. 74018


: 7/16-20
: Silver
: Stainless Steel
: 5/8
: 0.750
: Single
: Stern Drive Locks
Fitment Note: MerCruiser® Alpha, Bravo I-III (Incl. X & XR), Blackhawk OMC Cobra & King Cobra Volvo SX, DP-S
Lock Installation Instructions: Download
: WARNING: Cancer and Reproductive Harm:

Product Description

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.

Installation Video