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PRO BAT 420 18T 17mm Front Engine Sprocket 125cc 140cc 150cc 160cc TaoTao Loncin Lifan Zongshen Roketa Coolster Sunl Chinese ATV Quad Dirt Pit Mini Bike Go Kart

4.7 (3) Write Review
Free shipping on orders over $29.99

$8.99

$ 4 .99 $4.99

In Stock

1.Size:17mm


2.:12t


  • Fit most motorcycle 50cc 70cc 90cc 110cc 125cc pit dirt mini bike atv 4 wheeler go kart quad TaoTao Roketa Sinnis Terrain Coolster Sunl Lifan and many other Chinese brand. This sprocket is compatible with the 420 chain ONLY
  • Front Sprocket 420 18 tooth 17mm/0.67''; Spacing between the mounting holes:30mm/1.2"; Gear inner diameter:14mm/0.55"
  • Material: Made of high quality steel
  • Package Including: 1pcs x New 18T Sprocket, 2pcs x 420H Master Links, 2pcs x Gaskets, 4pcs x Bolts, 1pcs x Wrench
  • 420 is the chain model, 18T is the number of gears, and 17mm is the size of the mounting hole. Please check pictures and specifications for compatibility. Quality assurance, unconditional lifetime guarantee, so you can purchase now with confidence


PRO BAT 17mm Front Sprocket 420 18T


Cory B
Reviewed in the United States on March 8, 2025
Works great
C. DeGraaf
Reviewed in the United States on February 26, 2025
Good fit and I like that it comes with the two retainers and extra links.
BUBS R.
Reviewed in the United States on January 6, 2025
Top speed will increase by about 10mph
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