Warranty & returns Covered by a 1-year warranty against manufacturing defects under normal use. Place the hydrofoil back onto the plate, aligning it with the newly drilled holes. Offers a Whole new Outboards Driving Experience for you . Your boat can get on step faster ,cruises well at lower RPM than before which save fuel Boat planes faster at lower speed. Manufactured in an ISO 9002 facility, batch-inspected for consistency. See our policy page or reach out for instructions. Mark the four drill locations through the mounting holes in the hydrofoil. Hydrofoil Stabilizer Kit for 40-300 HP Outboard Motors and Stern Drives How often should I check the mounting hardware? It is good practice to inspect the mounting bolts and nuts for tightness as part of your regular pre-launch safety check. OEM vs. Remove the hydrofoil and carefully drill the four marked holes with the included 6.5mm drill bit. Highlights Click here to learn more about the product. Hydrofoil Stabilizer for 40-350 HP Outboards & Sterndrives Engines Can Improve Planing Speed, Decrease PorposingMaterial With High Quality Premium... It made water sports (knee boarding, wakeboarding) easy to get going It even gives it a smoother ride when you hit another boat’s wake Your boat can get on step faster ,cruises well at lower RPM than before which save fuel. Se Sport 300 Hydrofoil NorthBoat FO2003 Hydrofoil Stabilizer For Outboard Motors Whale Tail Outboard Hydrofoil Northboat FO2003 Whale Tail Hydrofoil - Stabilizer For Outboards (40-300HP) - Faster Planing, Better Fuel Economy Whale Tail For Outboard Motor Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days. Improves performance in any I/O or outboard motor! Whale Tail transforms this energy into lift for immediate response when the throttle is applied. The porpoising is reduced. Is drilling into my cavitation plate required? Yes, this model requires drilling four holes into the motor's anti-cavitation plate to ensure a secure, permanent installation. This is an aftermarket replacement, not an OEM component. Safety & Important Info Verify images/specifications vs your original part. Whale Tail Hydro foil Kit H: 14., 5 W: 17., 0 Inches Promo Hydrofoil Stabilizer Whale Tail Outboards Sterndrive 40hp & 350hp... Troubleshooting & FAQ How do I know if this hydrofoil will fit my motor? This stabilizer fits most outboard and stern drive engines from 40 to 300 HP.