B0173160001, Complete Crankcase 1ST Cat., Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
Guaranteed
Genuine
Piaggio
Parts
The Complete Crankcase 1ST Cat. is number 1 in the part drawing below.
Please note this part replaces the following parts:
8745850001, 8745855001, 8780700001
- Brand(s):
- Aprilia, Derbi, Moto Guzzi, Vespa, Gilera, Piaggio
- Part number:
- B0173160001
- Description:
- Complete Crankcase 1ST Cat.
- Stock Availability:
- If your part is not in stock, it will take 3-5 days to reach MSP
Price: EUR 3820.58 inc. VAT
Unsure if it’s the right part?
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Good service and quality parts.
Ian Herpe
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Ordered parts easily online. They were dispatched very promptly and delivered by royal mail - the only company that can meet a delivery promise. Excellent service everytime. Its a pleasure ordering stuff from msp
Mr rik booth
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Great source for MC parts. Time and time again I have bought parts for my Kawasaki Versys-X 300 and MSP has delivered every time. Thanks MSP. Highly recommended.
Tormod Kayser
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Good quality parts, well packaged and superb delivery service.
John Morgan
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Fast delivery. Good range of products.
Dean
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It’s easy to find the part you need, given the bike schematics. Received fairly quick, original part, fits perfectly, so my zx12r is chargin the battery once again. Happy with MSP.
Janos Hajner
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Supplies and delivered with no fuss fast the exact parts ordered.
John
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The parts I had ordered were OEM. My order arrived accurate and in a short time. Definitely pleased with the services provided 💯✊🏾
Reddy
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The best in the world, thank you!
Tomislav Rugole
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They had the right part in stock. Price was ok. It was sent and delivered promptly. All good!
Matthew Duffell
Motorcycle Spare Parts only sell genuine spare parts made by each manufacturer. The Complete Crankcase 1ST Cat. part has been manufactured by Piaggio and is brand new and dispatched in its original packaging.
Major engine repairs sometimes require a matched case, and B0173160001 is the complete crankcase assembly (1st category) listed for GP 800 and SRV 850 applications (2007–2013 range). It’s the primary housing for bearings, oil galleries, and internal alignment features that define crankshaft and transmission geometry.
A case replacement is fundamentally about tolerances and cleanliness: bearing seats, dowel locations, and mating surfaces must be defect-free to hold alignment under load. Expect full measurement and controlled assembly practices, including correct sealant use and torque sequencing to avoid warping the mating faces.
