Self-aligning thrust bearings!  Special butterfly button.  Durable cast housing.  End thrust bearings.  Worm meshes perfectly with gear.  Safety-type string posts with cutaway shoulders to provide slip-over.  Two screws in housing apron provide greater holding power.  Individually hand-tested.  Screws and bushings included. 20:1 gear ratio.

Important Specs and Dimensions:

Gear ratio = 20:1

Hole size requirement = .669 in. (17 mm)

Post Diameter = .512 in. (13 mm)

Bushing Type =Hex Head, Screw-In

Finish = chrome

Payment

Sales tax will be added where required

Shipping

Free shipping to the beautiful United States of America ONLY (including AK HI & PR)

Returns 

This Item is Brand New and unused

Can only accept returns on new and un-opened product