Ark Boat Transom Mount Outboard Motor Lock – Stainless Steel 255mm Long with 2 Keys (SKU: OML225B)

The ARK OML225B is a heavy-duty marine-grade outboard motor lock, designed for those who need a longer and stronger anti-theft solution. With a full 255mm overall length and a 200mm locking length, it suits a wider range of motor brackets – especially thicker or deeper transom-mount setups.

Constructed from corrosion-resistant stainless steel, it’s made to survive in harsh saltwater environments without rusting or jamming. The 14mm slot width adds extra robustness, and installation takes seconds with no tools required. Simply slide on, lock it, and relax.

Key Features:

• Made from high-quality marine-grade stainless steel
• Designed for larger or deeper transom mount systems
• Extended locking length for additional bracket compatibility
• Secure, tool-free locking with 2 keys included
• Rust-resistant and low-maintenance – perfect for saltwater use

If you need reliable theft protection for your larger electric or petrol outboard motor, this longer version of ARK’s motor lock delivers the confidence you need, on or off the water.

FAQs

• Q: What’s the difference between this and the shorter model?
  A: This model is longer (255mm) and has a 14mm slot width, making it better suited for larger or deeper transom brackets.
• Q: Will this fit any transom-mounted outboard motor?
  A: It fits most small to medium electric or petrol motors with standard transom brackets. Check dimensions to confirm fit.
• Q: Does it come with keys?
  A: Yes, two keys are included.
• Q: Is this suitable for saltwater?
  A: Absolutely – it’s made from marine-grade stainless steel.
• Q: Do I need tools to install it?
  A: No tools needed. It simply slides on and locks in place.

Is This the Right Product for You?

• Buy this if:
  • You need to secure a transom-mounted outboard or electric motor
  • You want a rust-resistant lock with easy key access
  • You prefer tool-free installation and portability
• Don’t buy this if:
  • Your motor doesn’t use a transom bracket
  • You require bolt-through or chain-style locks

Installation Tips

1. Measure your motor bracket width before choosing
2. Slide the lock over the transom mount shaft or bracket arm
3. Insert pin and turn key to lock
4. Keep spare key in a safe location