Product Overview
Mercruiser Outdrive Lock

Protect your valuable stern drive investment with the McGard MerCruiser Outdrive Lock. This robust, stainless steel lock provides superior theft deterrence, giving you peace of mind whether you're docked at the marina or moored in a secluded cove. Its ingenious free-spinning collar design thwarts would-be thieves by preventing gripping tools from gaining purchase, while the hardened steel construction resists cutting and drilling. Enjoy your time on the water knowing your stern drive is secure with McGard.
Key Features
- **Unrivaled Stern Drive Security:** Deters theft with a hardened stainless steel construction and free-spinning collar design.
- **Fits Popular Stern Drives:** Compatible with MerCruiser Alpha, Bravo I-III (Incl. X & XR), Blackhawk, OMC Cobra & King Cobra, and Volvo SX, DP-S.
- **Durable Stainless Steel Construction:** Built to withstand harsh marine environments and resist corrosion.
- **Free-Spinning Collar Protection:** Prevents removal with gripping tools, foiling theft attempts.
- **Easy Installation:** Simply replace one existing stern drive mounting nut with the McGard lock.
- **7/16-20 Thread Size:** Ensures a secure and proper fit for compatible stern drives.
- **Compact and Discreet:** Provides robust protection without being obtrusive.
What's in the Box
- One (1) McGard MerCruiser Outdrive Lock
Specifications
The Captain's Take
After years on the water, I've learned that peace of mind is priceless. The McGard Outdrive Lock is a simple, effective solution that provides real security for your stern drive. It's a small investment that offers big protection against theft. I highly recommend it to any boat owner who wants to safeguard their valuable equipment.