Sharrow Prop Match™
Sharrow Prop Match™

Sharrow Prop Match™

Tell us about your boat and engine combination. Sharrow Prop Match™ analyzes your setup, calculates efficiency, and recommends the best Sharrow Propeller for your application.

Customer + Application Step 1
Formula: theoretical speed = RPM ÷ gear ratio × pitch ÷ 1056. Efficiency = actual speed ÷ theoretical speed. If current pitch is unknown, Sharrow Prop Match™ predicts the most likely standard prop pitch using WOT speed, WOT RPM, gear ratio, and 80% target WOT efficiency.