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2800 Twin-Drives                 by M.A.C.K.    

This unit allows a single electric motor or gas engine (1.5 cu. in displacement max.) to turn two propellers --- counter-rotating.
FOR HEAVY DUTY USE.  The unit is made of anodized aluminum, with high impact machined nylon gears set at a 2 to 1 reduction from input shaft to output shafts.  It's quiet running and has low torque loss.  It can be run as a "V"-drive with the motor or engine located between the output shafts.  Available in three shaft spacings:  3, 4 and 5 inch.  Shafts are 3/16" diameter and are 1-1/8" above the base of the unit.

 #2803    3" spacing     4-3/4" L x 1-1/8" W x 2-1/4" H     Wt:  7 oz.    $122.25
 #2804   
4" spacing     5-3/4" L x 1-1/8" W x 2-1/4" H     Wt:  9 oz.    $148.00
 #2805   
5" spacing     6-3/4" L x 1-1/8" W x 2-1/4" H     Wt: 10 oz.   $161.50
           
7002 & 7003  Motor Mounts      by M.A.C.K.

Anodized aluminum motor mounts with mounting hardware for all car and marine motors.

#7002  -  For all 360 & 380 size motors $5.25
#7003  -  For all 540 & 550 size motors $5.50

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