SAB Tools Kit

First aid kit for your helicopter.

New pulley H0101-S

The new pulley H0101-S is Z37 which is 37T.

We decided to increase the tail ratio a bit to improve tail performance and authority.

new tail gear ratio is 4.67:1

Old gear ratio is 4.53:1

Old pulley H0016-S is 36T and new pulley with screw

All new kits are now with H0101-S pulley.

We have sent all new H0101-S to distributors for replacement of H0016-S.

All customers from our website will be receiving our new pulley soon directly from us.

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