BoatLock Jr.
(Model #1070)
BoatLock is the best way to protect valuable propellers from theft. Plus BoatLock can be chained to the trailer or hull to protect the entire lower unit. For 9.9-70 HP engines.

BoatLock Sr.
(Model #7030)
Same TOP level of protection as the BoatLock Jr. The BoatLock Sr. is for 70-300 HP engines.

ArmorLite
(Model #2110-36" Chain)
The patented ArmorLite Chain is the next generation in Security Chains. Armorlite has an innovative link design with a Chrome finish. ArmoreLite's 10mm chain is almost 2 lbs LIGHTER than the competitors 10mm chain. ArmorLite Chain is stronger and lighter. Works great with BoatLock Jr. & Sr. and for securing trailers.