Ducati Monster 821 Crankcase
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 16.09.2026, 10:59
Crankcase for your Ducati Monster 821?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Ducati-performance | Unknown | 128.15 € | 2026-09-14 |
| Ducati-performance | Unknown | 380.50 € | 2026-09-14 |
| Louis | Unknown | 131.99 € | 2026-09-14 |
| Louis | Unknown | 149.90 € | 2026-09-14 |
Indicative values only – current prices may vary.
Find Ducati Monster 821 parts online
hank's free AI report searches specialized shops for Ducati Monster 821 parts, including R&G Racing, Cheshire Bike Breakers & Machine Serve.
About this part
The crankcase on your Monster 821 carries the crankshaft and main bearings and holds the engine oil. Cracks after a con-rod failure, worn bearing seats or stripped threads usually leave a replacement casing as the only fix.
Frequently asked questions
What should I check when buying a crankcase for the Ducati Monster 821?
Match the engine code and casing number of your Monster 821, as manufacturers revise the part several times within one series. On motorcycles the case halves are machined as a pair at the factory, so always buy them matched.
What deserves extra attention when buying used?
Ask for photos of the bearing seats, sealing faces and threads, plus mileage and the reason for removal. Hairline cracks near the oil galleries are the usual reason a cheap crankcase turns expensive.
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