Polastorm Propeller Ø8.5 x 7.5 (12 teeth) for 48-897614A10 Mercury & 3B2B64515-1 Evinrude 9.8 HP - Osculati 52.441.03

SKU: Osculati-52.441.03

$ 78,10

1-2 weeks delivery time

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The Osculati 52.441.03 – Polastorm Propeller Ø8.5 x 7.5 is a 3-blade aluminum propeller optimized for Mercury and Evinrude 2-stroke and 4-stroke engines in the 6–9.8 HP range, including Evinrude 9.8 HP models. Featuring a 2 1/2″ gearcase and 12-spline hub, this prop offers excellent control, smooth thrust, and strong low-speed performance on small boats. It replaces Mercury OEM part 48-897614A10 and Evinrude 3B2B64515-1.

Description
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Osculati 52.441.03 – Polastorm Propeller Ø8.5 x 7.5 (12 teeth) for Mercury & Evinrude 9.8 HP

The Polastorm Propeller (Osculati 52.441.03) is a compact, high-thrust 3-blade aluminum propeller engineered for Mercury and Evinrude 6–9.8 HP outboards (2-stroke and 4-stroke). With a diameter of 8.5″ and a 7.5″ pitch, it is ideal for slow-speed applications, providing excellent handling and torque for tenders, small inflatables, and displacement hulls. Designed for a 2 1/2″ gearcase and a 12-tooth spline shaft, this model replaces OEM parts 48-897614A10 (Mercury) and 3B2B64515-1 (Evinrude).

Main Features:

Aluminum 3-blade design for reliable and balanced thrust
Optimized 7.5″ pitch for better acceleration and control at low speed
12-spline hub fits Mercury and Evinrude 9.8 HP class outboards
Corrosion-resistant coating for use in fresh and salt water
Direct replacement for Mercury 48-897614A10 and Evinrude 3B2B64515-1

Technical Specifications:

Feature	Value
Osculati Code	52.441.03
Number of Blades	3
Diameter × Pitch	8.5″ × 7.5″
Gearcase Diameter	2 1/2″
Hub Type	12-spline
Compatible Engine HP	6–9.8 HP (2T & 4T)
OEM References	48-897614A10 (Mercury), 3B2B64515-1 (Evinrude)