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Sprockets > #428 Chain Sprockets

#428 Chain Sprockets

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Motor Sprockets


Nut and Washer for 8mm Left Hand Thread Motor Shafts
Sprocket nut and washer for electric scooter, pocket bike, and go kart motors with 8mm left hand threaded shaft ends. Fits MY1016, MY1020, and ZY1020 motors. Fits 6812, MY6812, and MY6812B motors with 9 or more tooth sprockets.
Item # SPR-NW8

$1.95


Lock Nut and Washer for 8mm Left Hand Thread Motor Shafts
Sprocket lock nut and washer for motors with 8mm left hand threaded shaft ends. Fits MY1016, MY1020, and ZY1020 motors. Fits 6812, MY6812, and MY6812B motors with 9 or more tooth sprockets.
Item # SPR-NW8-LK

$2.49


10 Tooth 17mm Double D-Bore Sprocket for #428 Chain
1-3/4" OD, 12mm x 17mm ID. Fits 17mm OD dual-flatted motor shaft with nut and washer on end to secure sprocket in place. Made from hardened steel with a black oxide finish.
Item # SPR-42810E3

Compatible with MY1020Z and newer model MY1122ZXF gear motors.

$14.95


10 Tooth 10mm Double D-Bore Sprocket for #428 Chain
1-3/4" OD, 8.5mm x 10mm ID. Fits 10mm OD dual-flatted motor shaft with nut and washer on end to secure sprocket in place. Made from hardened steel with a black oxide finish.
Item # SPR-42810C
Compatible with MY1020 motors.
$14.95


16 Tooth 22mm Bore Sprocket for #428 Chain
1-9/16" OD, 22mm ID, 6mm wide x 3mm deep keyway. Fits 22mm OD motor shaft with 6mm keyway and nut and washer on end to secure sprocket in place. Made from hardened steel with a black oxide finish.
Item # SPR-42816R2
Compatible with MOT-481000G motor.
$14.95

Wheel Sprockets


37 Tooth Wheel Sprocket for #428 Chain
154mm (6.06") OD, 48mm (1.89") ID. 8.8mm ID bolt holes. 4 bolt mounting pattern. Adjacent bolt holes are spaced 48mm (1.89") apart from center to center. 68mm (2.68") bolt circle diameter (BCD). 7mm thick. This sprocket is made of steel and gets its iridescent multi-color finish from being yellow zinc plated.
Item # SPR-42837
$19.95

Custom-Made Axle Sprockets with G1 Mounting Pattern

Important Information These are custom-made sprockets which are machined on an individual order basis so please allow for extra processing time when ordering. Custom-made sprocket orders cannot be cancelled after machining has begun on the sprocket and returns are not accepted on custom-made sprockets.

 

Any size axle sprocket with G1 mounting pattern for #428 chain between 30 and 90 teeth can be custom-made so if you need a size that is not listed below then please visit our custom-made sprockets page.


All Group 1 (G1) axle sprockets and hubs are compatible with each other.


30 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
30 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 5.1" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42830G1
With Straight Teeth Ends
$52.95

With Beveled Teeth Ends
$62.95


34 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
34 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 5.7" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42830G1
With Straight Teeth Ends
$56.95

With Beveled Teeth Ends
$66.95


40 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
40 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 6.7" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42840G1
With Straight Teeth Ends
$57.95

With Beveled Teeth Ends
$67.95


50 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
50 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 8.3" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42850G1
With Straight Teeth Ends
$67.95

With Beveled Teeth Ends
$77.95


60 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
60 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 9.8" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42860G1
With Straight Teeth Ends
$77.95

With Beveled Teeth Ends
$87.95


65 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
65 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 10.1" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42865G1
With Straight Teeth Ends
$82.95

With Beveled Teeth Ends
$92.95


70 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
60 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 11.4" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42870G1
With Straight Teeth Ends
$89.95

With Beveled Teeth Ends
$99.95


80 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
65 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 13.1" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42880G1
With Straight Teeth Ends
$94.95

With Beveled Teeth Ends
$104.95


90 Tooth Sprocket for #428 Chain with G1 Mounting Pattern
65 tooth aluminum sprocket for #428 chain. G1 mounting pattern. 14.6" OD, 2" ID, 2.875" bolt circle diameter. Four 3/8" ID bolt holes. Made of aircraft-grade tempered (hardened) aluminum alloy.
Available with Straight or Beveled Teeth Ends.
Item # SPR-42890G1
With Straight Teeth Ends
$99.95

With Beveled Teeth Ends
$109.95

Axle Sprocket Hubs with G1 Sprocket Mounting Pattern

All Group 1 (G1) axle sprockets and hubs are compatible with each other.


Sprocket Hub for 5/8" Axles (G1)
Zinc plated steel sprocket hub. 5/8" ID bore. 3/16" keyway. Four 3/8" ID holes with 2.875″ bolt circle diameter and four 1/4" ID holes with 3.228″ bolt circle diameter. 4" outside diameter. 3/4" overall width. Two setscrews (setscrews included).
Item # HUB-201058
$19.95


Sprocket Hub for 3/4" Axles (G1)
Zinc plated steel sprocket hub. 3/4" ID bore. 3/16" keyway. Four 3/8" ID holes with 2.875″ bolt circle diameter and four 1/4" ID holes with 3.228″ bolt circle diameter. 4" outside diameter. 3/4" overall width. Two setscrews (setscrews included).
Item # HUB-201034
$19.95


Sprocket Hub Hardware Kit for 5/8" and 3/4" Axles
Four 3/8" OD x 3/4" long socket head bolts with lock nuts. One 3/16" x 3/16" x 1-1/4" key pin. Compatible with item # HUB-201058 and HUB-201034 listed above.
Item # HDW-2875-316
$2.95


3/16" x 3/16" x 3/4" Key Pin
3/16" x 3/16" x 3/4" steel key pin for sprocket hubs with 3/16" keyway. Compatible with item # HUB-201058 and HUB-201034 listed above.
Item # KEY-316X34

$0.95


Sprocket Hub for 1" Axles (G1)
Zinc plated steel sprocket hub. 1" ID bore. 1/4" keyway. Four 3/8" ID holes with 2.875″ bolt circle diameter and four 1/4" ID holes with 3.228″ bolt circle diameter. 4" outside diameter. 3/4" overall width. Two setscrews (setscrews included).
Item # HUB-201100
$19.95


Sprocket Hub for 1-1/4" Axles (G1)
Zinc plated steel sprocket hub. 1-1/4" ID bore. 1/4" keyway. Four 3/8" ID holes with 2.875″ bolt circle diameter and four 1/4" ID holes with 3.228″ bolt circle diameter. 4" outside diameter. 3/4" overall width. Two setscrews (setscrews included).
Item # HUB-201114
$19.95


Sprocket Hub Hardware Kit for 1" and 1-1/4" Axles
Four 3/8" OD x 3/4" long socket head bolts with lock nuts. One 1/4" x 1/4" x 1-1/4" key pin. Compatible with item # HUB-201100 and HUB-201114 listed above.
Item # HDW-2875-104
$2.95


1/4" x 1/4" x 3/4" Key Pin
1/4" x 1/4" x 3/4" steel key pin for sprocket hubs with 1/4" keyway. Compatible with item # HUB-201100 and HUB-201114 listed above.
Item # KEY-316X34

$0.95


Set Screw for G1 Sprocket Hubs
Set screw for G1 axle sprocket hubs. Compatible with item # HUB-201058, HUB-201034, HUB-201100, and HUB-201114 listed above.
Item # HDW-2860
$0.25



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