BlackMax 3 Blade Aluminum Propeller For 12 3 Quarter Inch Diameter 21 Pitch Right Hand Rotation Flo Torq II Hub Phantom Black Finish OEM Replacement Prop

12.75x21 3-Blade Prop with Flo-Torq II Hub, OEM Phantom Black
✔️ 12 3/4 in diameter, 21 pitch, RH rotation, Flo-Torq II hub

This is a genuine Mercury Marine BlackMax propeller, sized 12 3/4 x 21 right-hand, designed for MerCruiser stern-drive systems. It features a Phantom Black high-gloss finish and is an OEM replacement part, not aftermarket.

✅ 12 3/4 in diameter
✅ 21 pitch
✅ Right-hand rotation (RH)
✅ Flo-Torq II hub (#835257K1)
✅ Phantom Black finish
✅ OEM replacement part

💡 What is a Flo-Torq II hub prop used for in boat propulsion? This handy OEM replacement prop is designed for Mercury MerCruiser stern drive systems. - Fits Flo-Torq II hubs for secure, quick installation - Provides efficient power transfer with proper diameter and pitch - Common choice for MerCruiser setups when replacing worn props