Hydrofoil Stabilizer Fins X-Wing design for Outboard Engines, 40HP to 250HP Life Bouys 5" I 0767991 767991 -

5" I 0767991 767991 - Evinrude Johnson Spares & Parts

2 x 1/4" (6mm) input studs

SEAL 0321830 321830 - Evinrude Johnson Spares & Parts

Part No: 3B7-66031-1

Hydrofoil Stabilizer Fins X-Wing design for Outboard Engines, 40HP to 250HP Life Bouys 5" I 0767991 767991 -True foil design of the X Wing hydrofoil is adapted from high performance sailboats. True hydrofoil design uses the propellers thrust cone and wasted prop wash to improve performance. Improving stability and handling at all speeds. Improves planing characteristics by raising the stern faster, boat planes quicker. Boat has a smoother ride (reduced porpoising) and eliminates cavitation. Less fuel consumption. Streamlined design improves dynamic water