Mercury-Mercruiser 48-831917L65 Bravo 1 15.25 X 30 LH Lab Finished Propeller

48-831917L65 Bravo 1 Lab Finished Propeller 

15.25 X 30 Pitch, LH, Stainless Steel, 4 Blade, Mercury Racing Lab (Satin) Finished (1" Steel Hub)

Lab finished Bravo 1 props from Mercury Racing are designed for 135‑600 HP, high gearcase drive height Verado outboards and Bravo 1 sterndrive applications. Excellent top speeds, great handling, good mid‑range speeds and great planing performance for V bottoms, Cats & Step hulls.

The Lab Finishing process includes wedging the leading edge so the prop cuts into the water verses chopping; the blades are thinned in areas while maintaining integrity and the trailing edge cup height is modified all to gain 300 RPM. Because of the 300 RPM gain consideration should be given to increase 2 inches of pitch over a stock Bravo 1 prop.