This Is A Short Propeller Adapter Nut from Dave Brown Products.|
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:
YS .90-1.2 4-Stroke, Enya 1.2R 4-Stroke, OPS Super .60
and .61 5-Port.
(1) Propeller Adapter Nut
(1) Propeller Washer
Spinner Cone & Bolt
Crankshaft Thread Size: 8 x 1mm
Spinner End Thread Size: 10-32
Nut Length: 0.875"
Although it will depend on the thickness of your prop and the
spinner size, as a general rule, always use the longest adapter