I have 1 left. Retail is between $150 and $204. It is the model 66. Will work with either disk or drum. Tech specs link listed below.
http://www.trailerpartsdepot.com/mmn...wn_model66.pdf
$100...... local.... add $15 for lower 48 shipping.
Overton is $179 ......
http://www.overtons.com/modperl/prod...view&from=grid
From a retail ad:
Representing over five years of product development and three years of continuous testing, this hydraulic brake actuator has a unique all-aluminum master cylinder that incorporates the shock absorber into the master cylinder assembly. This provides the tow vehicle operator with a
warning signal when the brake fluid is at a low level. In addition, the oversized master cylinder provides the higher pressures required to run disc brakes and the added brake fluid volume to run both tandem and tri-axle configurations. Higher pressures mean quicker stops when using traditional drum brakes. Fits trailer frames up to 3"W x 5"H and accommodates 2" hitch balls.
F/S Tie Down model 66 Brake Actuator **NEW** 
