SKU:
Osculati-52.586.01
$ 98,36
1-2 weeks delivery time
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Osculati 52.586.01 is a Polastorm Hub Kit F42 designed specifically for Volvo SX sterndrives. With a 19-tooth broaching and compatibility for 4 3/4" (120.7 mm) gearcases, this heavy-duty hub ensures precise spline alignment, high torque transmission, and long-term durability under sterndrive loads. Compatible with Polastorm stainless steel and aluminum propellers fitted for F42 inserts, the kit is ideal for both recreational and commercial marine applications using Volvo SX lower units. All mounting hardware is included for secure, OEM-quality installation.
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Osculati 52.586.01 – Polastorm Hub Kit F42 for Volvo SX Sterndrives, 19 Teeth Broaching, 4" 3/4 (120.7 mm)
The Osculati 52.586.01 Polastorm Hub Kit F42 is engineered for Volvo SX sterndrive applications, featuring a 19-spline broaching and designed for large 4 3/4" (120.7 mm) gearcases. Built for high-load marine environments, it ensures maximum spline engagement, efficient power transmission, and long-lasting performance under dynamic propulsion stresses. Compatible with both aluminum and stainless steel Polastorm propellers using the F42 insert system, this hub kit is supplied with all required installation components for robust and reliable setup.
Kit Composition:
- Tear stopper
- Thrust stop
- Front washer
- Spacer
- Locking nut
Key Features:
- Designed for Volvo SX sterndrives
- 19-spline broaching (F42 type)
- Fits large gearcase diameter: 4 3/4" (120.7 mm)
- Compatible with Polastorm aluminum and stainless steel propellers
- Reduces stress on sterndrive shafts and absorbs torque shock
- Ideal for saltwater and high-performance marine use
Technical Specifications:
Item Code Osculati 52.586.01 Model F42 Gearcase Diameter 4 3/4" (120.7 mm) Number of Splines 19 Compatible Engine Brand Volvo (SX Sterndrives) Recommended Engine Power — Included Components Tear stopper, thrust stop, front washer, spacer, nut Documents
Osculati Catalogue 2025 - page 1045 Size: 107,2 Kb -
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