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VMC Chinese Parts  |  SKU: 1243-RS420-37

Rear Sprocket - 420 - 37 Tooth - 48mm Center Hole - Tao Tao ATA110B, ATA125D and More!

$ 10.95

If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!

Rear Sprocket - 420-37T

This rear sprocket is used on the Chinese 50cc-125cc engines.  This sprocket has 37T and is compatible with the 420 chain ONLY.  

Sprocket details:

  • #420 chain used on ATVs usually with a 7 inch rear wheel or smaller
  • 37 Teeth
  • Center hole diameter: 48mm (1.89 in)
  • Mounting holes: 48mm (1.89 in) center to center (side by side)
  • Mounting holes distance: 68mm (2.68 in) straight across
  • Overall diameter: 155mm (6.0 in)
  • will NOT fit Kazuma ATVs (90cc and under use 428 chain)
  • 10266A1514

Be sure to measure your chain or current sprocket before ordering.  420 chain has 1/2 inch pitch and 5/16 inch roller diameter.

This sprocket was used on a lot of Tao Tao units several years ago.  Some models, like the ATA125D, have changed which sprocket they use.  Please check measurements and teeth before ordering.

Fits Tao Tao ATA110B, ATA110B, ATA110B3, ATA110D, ATA110D1, ATA110F, ATA110F1, ATA110L, ATA110L1, ATA110H1, ATA110H4, ATA125A, ATA125A1, ATA125D, ATA125G, ATA125H, ATA135D, Apache 110, Boulder B1, Eagle 110, Rock 110 and Tonga 110 atvs.

Shipping information:

Do you need your rear sprocket fast?  If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.  Buy now!

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