Dave Brown S428 Adapter Nut Short 1/4-28

This Is A Short Propeller Adapter Nut from Dave Brown Products.

Features

• Dave Brown S428 Adapter Nut Short 1/4-28

• Plain black, CNC machined steel construction.

• Use with 2-1/2" spinners and under.

• This prop adapter kit tightens the backplate and propeller onto the engine, then using a single bolt-on design, holds and centers each spinner perfectly on its baseplate.

• Will fit the following engines:

•   OS Max .25-.60, SuperTigre .25-.60, Fox .19-.50,

•   Enya .25-.53, K&B .19-.65, OPS .40-.60, Webra .28-.80

Specifications

• Crankshaft Thread Size: 1/4-28

• Spinner End Thread Size: 10-32

• Nut Length: 0.875"

Contents

• (1) Propeller Adapter Nut

• (1) Propeller Washer

Requirements

• 1/2" Wrench

• Spinner Cone & Bolt

• Backplate

• Propeller

Comments

• Although it will depend on the thickness of your prop and the spinner size, as a general rule, always use the longest adapter nut possible.