Universal Propeller Stop Block For Boats And Outboards High Visibility Yellow Prop Stop For All Stern Drives And Outboard Engines Compatible With Mercury Mercruiser Yamaha Evinrude Johnson Volvo Cobra And More Heavy Duty Marine Prop Stop

Bright Yellow Prop Stop Block for Outboard & Stern Drives
✔️ High-visibility yellow prop stop fits most engines (single-pack)

This heavy-duty propeller stop is designed for all outboard and stern drive boats, helping you safely swap props and keep the prop from spinning during maintenance. It’s compatible with a wide range of popular engines and drives.

✅ Durable molded plastic construction withstands harsh marine conditions
✅ Bright yellow color for quick location during maintenance
✅ Fits around the cavitation plate and locks the prop in place
✅ Simple slide-on installation; use a wrench to remove/install the prop nut
✅ Compatible with many engines and stern drives, including Mercury, Mercruiser, Yamaha, Evinrude, Johnson, Volvo, Cobra, Nissan, Tohatsu, Suzuki, Honda
✅ Remember to remove prop stop block before using your boat

💡 What is a propeller stop block used for and how does it help with safe prop changes?

It’s a handy tool that prevents the prop from spinning during maintenance.

- slides onto the prop shaft and sits around the cavitation plate
- prevents accidental prop spin during nut removal or installation
- works with a wide range of outboard and stern drive models