SKU:
Osculati-52.440.02
$ 66,53
1-2 weeks delivery time
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The Osculati 52.440.02 – Polastorm Propeller Ø9.9 x 10 is a 3-blade aluminum propeller designed for Tohatsu and Mercury outboards rated at 25–30 HP (2-stroke and 4-stroke) using a 3″ gearcase and 10-spline hub. With a 9.9″ diameter and 10″ pitch, it ensures excellent planing power and acceleration on mid-size inflatables, skiffs, and utility boats. It replaces OEM part 3R0B64521-1 and offers a precise fit and balanced performance.
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Osculati 52.440.02 – Polastorm Propeller Ø9.9 x 10 (10 teeth) for Tohatsu & Mercury 25–30 HP
The Polastorm Propeller (Osculati 52.440.02) is a durable 3-blade aluminum propeller tailored for Mercury and Tohatsu 25–30 HP outboard engines, both 2-stroke and 4-stroke. Featuring a 9.9″ diameter and a 10″ pitch, it delivers quick acceleration and planing efficiency on smaller boats. With a 10-spline hub and 3″ gearcase compatibility, it’s a direct replacement for Tohatsu OEM part 3R0B64521-1.
Main Features:
- Balanced 3-blade design for smooth power delivery
- 9.9″ diameter and 10″ pitch for responsive performance
- 10-tooth spline hub for secure fit on Mercury and Tohatsu
- OEM-grade aluminum with corrosion-resistant coating
- Replaces Tohatsu part number 3R0B64521-1
Technical Specifications:
Feature Value Osculati Code 52.440.02 Number of Blades 3 Diameter × Pitch 9.9″ × 10″ Gearcase Diameter 3″ Hub Type 10-spline Compatible Engine HP Tohatsu & Mercury 25–30 HP (2T/4T) OEM Reference 3R0B64521-1
Compatible Engines:
- Tohatsu 25 / 30 HP (2-stroke & 4-stroke)
- Mercury 25 / 30 HP models using Tohatsu gearcase
Applications:
- Light utility boats
- Rigid and soft-bottom inflatables
- Aluminum skiffs and fishing boats
Documents
Osculati Catalogue 2025 - page 1040 Size: 231,3 Kb -
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