Mcgard Propeller Lock #371-74057

• Volvo DP-S (Duo-Prop)
• Thread: M22 x 2.0 
• 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.