Hydrofoil Stabilizer – Fits Outboard/Stern Drive Motors 40-350 HP (Replaces PMJR71B, XRmarine Sport-300) Hydrofoil Stabilizer a weak or non-existent "telltale"

a weak or non-existent "telltale" water stream

Confirm your engine model and horsepower range in the table below

Refill the drive with fresh

and dry hull surfaces

while others do not

Hydrofoil Stabilizer – Fits Outboard/Stern Drive Motors 40-350 HP (Replaces PMJR71B, XRmarine Sport-300) Hydrofoil Stabilizer a weak or non-existent "telltale"Product Details This marine whale tail Hydrofoil Stabilizer Fits Outboard Stern Drive Motors 40 350 HP (Replaces PMJR71B) is designed to improve boat handling, enhance thrust, reduce planing time, and keep boats on plane at lower speeds. It is compatible with a wide range of outboard motors and stern drives in the 40 350 HP range. This part is a direct interchange for SeaSierra PMJR71B and XRmarine Sport 300. Installation Method: Bolt on (requires