Tecnoseal X18 Shaft Anode - Zinc - 4-1/2" Shaft Diameter [X18] Brand_BoatBuckle Doel-Fin is the original hydrofoil

Doel-Fin is the original hydrofoil developed by an aeronautical engineer to improve overall performance on all boats with outboard motors or outdrive units

Ideal for small

3M) backbone/drop cable

Collinear-phased 5/8 wave elements

Skeg For Engines - Yamaha SX

Tecnoseal X18 Shaft Anode - Zinc - 4-1/2" Shaft Diameter [X18] Brand_BoatBuckle Doel-Fin is the original hydrofoilShaft Anode Material: Zinc Outer Diameter: 6. 299" Inner Diameter: 4. 50" Height: 3. 504" Weight: 8. 20lbs Holes: 4 Specifications: Material: Zinc Box Dimensions: 4"H x 6"W x 6"L WT: 8. 8 lbs UPC: 8059617812621 Quick Guide (pdf) Owner's Manual (pdf)