Welcome to the TBoltUSA Tech Database! To visit our store, click here, or use the menus at the top of the page.
China Pit bikes have 2 different types of Front Sprockets or Countershaft sprockets
Most Pit bikes take a Standard or smaller shaft 17mm/14mm type
YX Piranha motors
SSR 70 , 140 , 150 , 160
Pitster Pro 70 , 140 , 155
HO 155
A small number of engines
including Lifan 125cc take the LARGER shaft 20mm/14mm type
SSR 125TR
Our engines use the Honda bolt pattern, and bolt into Z50, XR50, CRF50, CT70, CL70, SL70, XL70, ATC70, TRX70, DAX70, TRX90, Extreme, SDG, Sikk, Pitster Pro, Coolster, Orion, Thumpstar, OGM, Pit Pro, G2Moto, Braaap, Apollo and SSR pit bikes.
Our tech database has info about most common pit bike repairs, upgrades and troubleshooting. If you have a tip, drop us a line!
T Bolt USA, LLC
contact@tboltusa.com
(215) 800-0026
Alt: (704) 826-5887
Our main warehouse, shop & offices are in Pennsylvania, but we often ship from other warehouses around the country.
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