Seachoice Locking Pin

This locking pin provides a simple and secure solution for fastening trailer and towing accessories. Made from corrosion‑resistant materials, it is designed for dependable performance in marine and outdoor environments. The integrated pin and cotter design allows for quick installation and removal using a convenient quick‑release mechanism. Sized at 5/16 inch, it is suitable for use with 2 inch and 3 inch couplers and is ideal for truck, trailer, and accessory applications.

Features

• Locking pin for trailer and towing accessories
• 5/16 inch round wire pin size
• Fits 2 inch and 3 inch couplers
• Combines pin and cotter into a single assembly
• Quick‑release design for easy installation and removal
• Constructed from corrosion‑resistant materials
• Suitable for marine and automotive use

Product availability varies between locations, and some products are only available online. Please contact your nearest Martin Motor Sports here for availability.