Flywheel R21 Marine Direct Drive Short
11,59 €
Available on backorder
SKU:
MDM-DDFW
Category: Spare parts
Description
This is a short aluminium marine flywheel for our O.S.Speed R21-M05 & R21-M06 engines. It’s used in applications where you don’t use a gear-reduction gearbox = direct drive. Such as a outrigger hydroplane etc.
Features:
- Fits all 3.5cc racing car engines with a SG-pilot crankshaft
- Diameter: 32mm
- Length: 12mm
- Made for O.S.Speed flywheel cone #OS71801110 (the correct cone is included with all our O.S.Speed R21-M05/06 engines)
- Recommended Flexwire Collet: Speedmaster 1/4-28 3/16″ collet without pilot flange (#SPDNC-1428-P0 – not sold by us)
- Recommended Flexwire Collet: Octura 1/4-28 3/16″ collet without pilot flange (#OCFH1414 – not sold by us)
Notes:
- The 5mm protuding part of the crankshaft needs to be cut off by an experienced racer/hobbyist.
About M-Drive
M-Drive is a hobby tools and hobby tool accessories brand of Minicars Hobby Distribution AB. It features excellent quality at affordable prices.
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