Locks the butterfly nut: So the engine cannot plunge into the water; prevents the outboard engine from been stolen, as it the Secure Lock must be broken. Made of anodized aluminium pipe thickness 4 mm (very sturdy); brass and stainless steel lock with two keys. Tough sturdy look discourages thieves; compact model with in stainless steel end-pieces and inner pipe made of anti-rattle foam
Specifications
| Property | Value |
|---|
| For engines | over 25 HP ad for all Mercury engines |
