{"product_id":"74040-marine-propeller-lock-set-for-yamaha-honda-suzuki-m18-x-1-5-thread-size","title":"74040 Marine Propeller Lock Set For Yamaha Honda Suzuki M18 x 1.5 Thread Size","description":"\u003ch2\u003eMarine Propeller Lock Set for Yamaha Honda Suzuki\u003c\/h2\u003e\u003cp\u003e74040 marine propeller lock set secures the propeller on Yamaha, Honda, and Suzuki outboard motors with M18 x 1.5 thread size, cross-referencing OEM part number 74040.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis marine propeller lock set for Yamaha Honda Suzuki (part 74040) prevents propeller theft and keeps the propeller firmly attached to the shaft on outboards with M18 x 1.5 threads. The set includes a locking nut and hardware that replaces the standard propeller nut, adding a security layer for boat owners and marine mechanics. Designed for saltwater and freshwater use, the 74040 lock set resists corrosion and tampering.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM18 x 1.5 thread size matches Yamaha, Honda, and Suzuki propeller shafts\u003c\/li\u003e\n\u003cli\u003eStainless steel construction resists rust and corrosion in marine environments\u003c\/li\u003e\n\u003cli\u003eLocking design requires a unique key to remove, deterring theft\u003c\/li\u003e\n\u003cli\u003eIncludes locking nut, washer, and key for complete installation\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM propeller lock set 74040\u003c\/li\u003e\n\u003cli\u003eMaintains proper propeller torque and alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha outboard motors with M18 x 1.5 propeller shaft threads\u003c\/li\u003e\n\u003cli\u003efor Honda outboard motors with M18 x 1.5 propeller shaft threads\u003c\/li\u003e\n\u003cli\u003efor Suzuki outboard motors with M18 x 1.5 propeller shaft threads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSecuring propeller while boat is docked or moored\u003c\/li\u003e\n\u003cli\u003eTheft prevention during trailer transport and storage\u003c\/li\u003e\n\u003cli\u003eMarina and boat ramp security\u003c\/li\u003e\n\u003cli\u003eLong-term winter lay-up protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM18 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e74040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this propeller lock set fit all Yamaha outboards? \u003cstrong\u003eA:\u003c\/strong\u003e It fits models with an M18 x 1.5 propeller shaft thread; check your motor’s thread size before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I install the marine propeller lock set? \u003cstrong\u003eA:\u003c\/strong\u003e Remove the standard propeller nut, slide on the locking nut, tighten to manufacturer torque, and secure with the supplied key.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965027283030,"sku":"ZZ3A00750","price":94.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_6607ba5b-f657-4276-bc4d-18b2095598e7.jpg?v=1781652349","url":"https:\/\/www.solidspare.com\/products\/74040-marine-propeller-lock-set-for-yamaha-honda-suzuki-m18-x-1-5-thread-size","provider":"Solid Spare","version":"1.0","type":"link"}