TBolt USA is open and filling orders quicker than ever!
Email: contact@tboltusa.comText 704-826-5887Request a Callback

13T Front Sprocket 420
Pit Bikes

Vital Information
Part No TRC-1138
Stock Level In Stock

Front countershaft sprocket

Fits most China 50cc-160cc engines


  • Pitster Pro
  • Piranha
  • SSR
  • Thumpstar

Write Review

Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

Most orders ship same, or next business day, unless otherwise noted above.