Mercury-Mercruiser 48-831917L55 Bravo 1 15 1/4 X 30 LH Lab Finished Prop
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48-831917L55 Bravo 1 Lab Finished Propeller. Same prop as 48-831917L65, just different hub kit.
15.25 X 30 Pitch, LH (counter rotating) Stainless Steel 4 Blade, Mercury Racing Lab (Satin) Finished (1 inch Steel Hub)
Flo-Torq Hub kit 835258A1 for 1 inch prop shaft included.
Order Flo‑Torq HD hub kit 840389K06 kit for 1.25 inch prop shaft.
Mercury Racing Lab Finished Bravo 1 props 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.
Hub kit sold separately. Please see our hub kit selection chart here
48-831917L55 Bravo 1 Lab Finished Propeller. Same prop as 48-831917L65, just different hub kit.
15.25 X 30 Pitch, LH (counter rotating) Stainless Steel 4 Blade, Mercury Racing Lab (Satin) Finished (1 inch Steel Hub)
Flo-Torq Hub kit 835258A1 for 1 inch prop shaft included.
Order Flo‑Torq HD hub kit 840389K06 kit for 1.25 inch prop shaft.
Mercury Racing Lab Finished Bravo 1 props 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.
Hub kit sold separately. Please see our hub kit selection chart here