Average Complete Prerotator Kit
$975.00 USD Download questionnaire under "More Information", fill out and e-mail back to us for an exact quote.
Commonly Purchased Prerotator Parts Starting from the rotor head down
Ring Gear Assembly
$100.31 USD The Ring gear assembly is 108 tooth approx. 9" diameter and can be drilled
to fit most common rotorheads for an additional $10.00 USD
If drill-to-fit is desired, state rotorhead model and attach a photo if possible. Note: Ring gear assemblies come with a 2.0625" (2 1/16") +- center hole, except for RFD (Dominator) rotorheads which use a 3.875" (3 3/4") hole. Custom hole diameters larger than 2.0625" are available for an extra fee.
Upper Unit Brace
DD Brace $28.80 USD
REV Brace $23.25 USD
The Upper Unit "Brace" comes in two styles, the Direct Drive model, with grease Zerk fitting
(shown) and the Reversing model which has a smaller shaft hole and no Zerk.
Upper Unit Reversing
(For CW input shaft rotation)
Upper Unit Direct Drive
(For CCW input shaft rotation)
several styles available
see drop down menu for applications & prices From $38.12 USD