Features Enhanced Performance: Includes 2PCS hydrofoils designed for 4-50 outboards, significantly reducing fluid resistance for improved speed and efficiency Durable Construction: Crafted from high-quality ABS plastic, this hydro stabilizer withstands harsh marine conditions while providing UV protection and durability Increased Stability: The outboard hydrofoil enhances stability, allowing for faster gliding and a smoother ride on the water, ensuring a more enjoyable boating experience Versatile Functionality: Reduces drag and cavitation while improving fuel efficiency, high and low-speed steering, and minimizing arcing for optimal performance Simple Installation: Comes with stainless steel bolts, nuts, and washers, making it easy to install and disassemble for quick adjustments or maintenance Features: 1、[2PCS HYDROFOILS] Includes a pair of hydrofoils for 4？50 outboards to greatly reduce fluid resistance and improve performance. 2、[EXCELLENT MATERIAL] Made of ABS material with good toughn, UV protection, and can withstand harsh marine environments. 3、[GOOD STABILITY] The outboard hydrofoil can be used to increase stability to provide a faster glide and a smoother ride. 4、[MULTIPLE FUNCTIONS] Reduced drag and cavitation, reduced fuel consumption, improved high and low speed steering, and reduced arcing. 5、[EASY TO INSTALL] Equipped with stainl steel bolts, nuts and washers accories, which is easy to install and disassemble. Specification: Item Type: Hydrofoil Product Material: ABS Colour: Black Mounting Hole Distance: Approx. 6cm / 2.4in Applicable: Suitable for outboard propellers below 50 Package List: 2 x Outboard Stabilizer Fins 1 x Mounting Accessories Pack Package List 2 x Outboard Stabilizer Fins 1 x Mounting Accessories Pack