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Sprockets > #428 Chain Sprockets
#428 Chain Sprockets
Motor Sprockets
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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
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$1.95
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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
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$2.49
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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
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Wheel Sprockets
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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Axle Sprocket Hubs with G1 Sprocket Mounting Pattern
All Group 1 (G1) axle sprockets and hubs are compatible with each other.
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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
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$0.95
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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
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$0.95
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