Kit of nuts & bolts

Kits of nuts and bolts for the DUC propeller assembly on the propeller shaft.
This Kit is always included with a propeller set or with an adapter.
These bolts have a dacromet coating which is the only one not damaging the bolt's hardness.
These are the only bolts certified by Duc for installation, use of other bolts will voide the guarantee.

When not using any adapter and mounting the hub directly onto the propeller shaft, use 100mm bolts length.
Rotax 2 stroke and Jabiru engines need 100mm bolts length.
10mm spacer needs 120mm bolts length.

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