Prop Lock (J/E) 40-130 H.P. 

The best protection available against costly propeller theft. Once installed the McGard propeller lock offers 24 hour protection during use, storage and transit. A free-spinning collar will turn if attacked by gripping tools without loosening the lock. Constructed of naval brass and hardened stainless steel for maximum security.

Fits: Outboards: Johnson/Evinrude 40-140 HP (2 stroke). Note: some 90 HP & 130 HP may have a 3/4-16 shaft), Thread: 5/8-11

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