Propeller 40″ x 47″, 4‑blade, high‑rake

Description

Pair of Surface‑Piercing NIBRAL Propeller 40″ x 47″, 4‑blade, high‑rake. Engineered to operate half‑submerged: each blade enters and exits the water per revolution, minimizing drag and maximizing efficiency at high RPM.

The aggressive rake lifts the bow, improves running attitude, and translates horsepower into clean acceleration, NIBRAL alloy ensures rigidity and durability under extreme load and heat.

Technical Advantages

• Higher top speed with reduced drag.

• Instant bite and stronger hole‑shot from 6‑blade geometry.

• Improved fuel economy at high cruise; less wasted energy.

• Superior stability and reduced vibration.

• Optimal running angle with consistent bow lift.

• Reduced cavitation through Peluso’s precision geometry.

• Corrosion and shock resistance from NIBRAL alloy.

• Perfect for racing hulls, offshore performance boats, and surface‑drive systems.