Vinyl covered for maximum corrosion resistance</br>4-pin tumbler cylinder</br>Marine brass shackle</br>Locks outboard motors up to 40 HP</br>Vinyl cladding on tube for maximum corrosion resistance</br></br>Product Description</br></br>Master Lock 430DSPT Outboard Motor Lock has a brass construction that offers maximum corrosion resistance.  The hardened steel tube has a laminated brass lock body and Marine brass shackle.  Securely locks outboard motors up to 40hp.</br><br/>http://www.amazon.com/gp/product/B00004SQM6