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Catalog > Electric Motors and Parts > Gearbox Assemblies > HE 20mm Aluminum Gearbox
    For more information, click product link below:  
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  Aluminum Gearbox-1 3.50:1 (spur 70T: pinion 20T/2.0mm) (F921-3.50 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95    Notify Me or Special Order  
  Aluminum Gearbox-1 3.80:1 (spur 76T: pinion 20T/2.0mm) (F921-3.80 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 4.00:1 (spur 72T: pinion 18T/2.0mm) (F921-4.00 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 4.22:1 (spur 76T: pinion 18T/2.0mm) (F921-4.22 2.0mm) - OVERSTOCK SALE  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $22.36     Add Item To Cart  
  Aluminum Gearbox-1 4.25:1 (spur 68T: pinion 16T/2.0mm) (F921-4.25 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 4.38:1 (spur 70T: pinion 16T/2.0mm) (F921-4.38 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 4.50:1 (spur 72T: pinion 16T/2.0mm) (F921-4.50 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 4.75:1 (spur 76T: pinion 16T/2.0mm) (F921-4.75 2.0mm) - CLOSEOUT SALE  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $14.68    Notify Me or Special Order  
  Aluminum Gearbox-1 5.14:1 (spur 72T: pinion 14T/2.0mm) (F921-5.14 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 5.43:1 (spur 76T: pinion 14T/2.0mm) (F921-5.43 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95     Add Item To Cart  
  Aluminum Gearbox-1 5.67:1 (spur 68T: pinion 12T/2.0mm) (F921-5.67 2.0mm) - CLOSEOUT SALE  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $14.68    Notify Me or Special Order  
  Aluminum Gearbox-1 5.83:1 (spur 70T: pinion 12T/2.0mm) (F921-5.83 2.0mm) - CLOSEOUT SALE  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $14.68    Notify Me or Special Order  
  Aluminum Gearbox-1 6.80:1 (spur 68T: pinion 10T/2.0mm) (F921-6.80 2.0mm)  
  For 130 size brushless motors (20mm diameter/16mm screw spacing) with 2.0mm motor shafts. To use with 2.3mm shaft motors, purchase pinion separately.  
  $27.95    Notify Me or Special Order  
  Pinion gear for Aluminum Gearbox-1:10T-2.0mm (F921 pinion 10T/2.0mm)  
  2.0mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:12T-2.0mm (F921 pinion 12T/2.0mm)  
  2.0mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:14T-2.0mm (F921 pinion 14T/2.0mm)  
  2.0mm shaft pinion for F921 gearbox  
    $2.25    Notify Me or Special Order  
  Pinion gear for Aluminum Gearbox-1:16T-2.0mm (F921 pinion 16T/2.0mm)  
  2.0mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:18T-2.0mm (F921 pinion 18T/2.0mm) - OVERSTOCK SALE  
  2.0mm shaft pinion for F921 gearbox  
    $1.80     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:20T-2.0mm (F921 pinion 20T/2.0mm)  
  2.0mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:10T-2.3mm (F921 pinion 10T/2.3mm) - OVERSTOCK SALE  
  2.3mm shaft pinion for F921 gearbox  
    $1.80     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:12T-2.3mm (F921 pinion 12T/2.3mm) - OVERSTOCK SALE  
  2.3mm shaft pinion for F921 gearbox  
    $1.80     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:14T-2.3mm (F921 pinion 14T/2.3mm)  
  2.3mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:16T-2.3mm (F921 pinion 16T/2.3mm)  
  2.3mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:18T-2.3mm (F921 pinion 18T/2.3mm)  
  2.3mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
  Pinion gear for Aluminum Gearbox-1:20T-2.3mm (F921 pinion 20T/2.3mm)  
  2.3mm shaft pinion for F921 gearbox  
    $2.25     Add Item To Cart  
    Spur gear for Aluminum Gearbox-1:70T (F921 Spur 70T)       $2.25    Notify Me or Special Order  
    Spur gear for Aluminum Gearbox-1:72T (F921 Spur 72T)       $2.25    Notify Me or Special Order  
    Spur gear for Aluminum Gearbox-1:74T (F921 Spur 74T)       $2.25     Add Item To Cart  
    Spur gear for Aluminum Gearbox-1:76T (F921 Spur 76T)       $2.25    Notify Me or Special Order  
    4mm Shaft for Aluminum Gearbox-1 (F921 Prop shaft) - OVERSTOCK SALE       $1.26     Add Item To Cart  
    Gearbox Lubricant (F491)  
  For gearbox shaft and gear lubrication  
    $0.75     Add Item To Cart  
    P101: Pinion gear for Gear Drives: 10T, 2.3 mm ID (7.2mm OD), Mod 0.6  
  There are many popular rock crawlers that use this pinion  
    $3.00     Add Item To Cart  
    P103: Pinion gear for Gear Drives: 9T, 2.0 mm ID (6.6mm OD), Mod 0.6  
  There are many popular rock crawlers that use this pinion  
    $3.00    Notify Me or Special Order  
  Total Number Of Items: 33  
Prices, product specifications, and product availability are subject to change without notice.
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