Close
TB Parts
TBParts goal is to offer affordable performance parts for pit bike, mini bike, and trail bike enthusiasts. Their big bore kits and other performance parts are made of high-quality components manufactured to their specifications. These parts have proven to be extremely reliable and popular over the 25+ years they have been on the market.
TB Dimmer Switch – CT70 K0-K1 Models 
TB Dimmer Switch – CT70 K0-K1 Models$18.99$18.99$18.99AFT Ignition Coil for Z50 K0-K2 Models 
AFT Ignition Coil for Z50 K0-K2 ModelsFrom $24.99From $24.99$24.99TB Heavy Duty Clutch Kit 
TB Heavy Duty Clutch Kit$99.99$99.99$99.99TB Fork Assembly Set – TTR110 
TB Fork Assembly Set – TTR110$269.99$269.99$269.99TB Throttle Cable, Stock type – CRF50 XR50 Z50R 86+ 
TB Throttle Cable, Stock type – CRF50 XR50 Z50R 86+$24.99$24.99$24.99TB Stator – All Model Honda 50's 
TB Stator – All Model Honda 50's$19.99$19.99$19.99TB Aftermarket Fork Set – Z50A K1-78 Models 
TB Aftermarket Fork Set – Z50A K1-78 Models$124.99$124.99$124.99TB Rear Shock Set – 330mm 
TB Rear Shock Set – 330mm$105.99$105.99$105.99AFT 20mm Performance Carb Kit 1 – Z50 
AFT 20mm Performance Carb Kit 1 – Z50$119.99$119.99$119.99Seat – AFT – Z50R 89-99 Models 
Seat – AFT – Z50R 89-99 ModelsFrom $69.99From $69.99$69.99TB Billet Oil Dipstick– All Models 
TB Billet Oil Dipstick– All Models$18.99$18.99$18.99TB High Volume Oil Pump – All ATC, TRX, & CL70s 
TB High Volume Oil Pump – All ATC, TRX, & CL70s$33.99$33.99$33.99TB Tail Light – Z50 K1-78, CT70 K0 & Other Models 
TB Tail Light – Z50 K1-78, CT70 K0 & Other Models$27.99$27.99$27.99TB Grab Bar, Black – All Z125 
TB Grab Bar, Black – All Z125$84.99$84.99$84.99TB Piston Kit 52mm, V2 Honda Type 
TB Piston Kit 52mm, V2 Honda Type$70.99$70.99$70.99Trail Bikes Cylinder 64mm 
Trail Bikes Cylinder 64mm$169.99$169.99$169.99Trail Bikes Race Head Kit for 88cc (52mm) Bore Kits 
Trail Bikes Race Head Kit for 88cc (52mm) Bore Kits$264.99$264.99$264.99Kickstart – 14mm Various models 
Kickstart – 14mm Various modelsFrom $24.99From $24.99$24.99TB Clutch Kit w/Bearing & Gasket – CRF125 
TB Clutch Kit w/Bearing & Gasket – CRF125$69.99$69.99$69.99Main Jet Kit – Nibbi PE17-30mm 
Main Jet Kit – Nibbi PE17-30mm$12.99$12.99$12.99AFT Gas Tank – Z50 K3-78 Models 
AFT Gas Tank – Z50 K3-78 Models$125.99$125.99$125.99TB Gear Shifter – Z50 K0-78, CT70 K0-80, & Other Models 
TB Gear Shifter – Z50 K0-78, CT70 K0-80, & Other Models$18.99$18.99$18.99TB Intake Boot, 30x58mm 
TB Intake Boot, 30x58mm$15.99$15.99$15.99TB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models 
TB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models$10.99$10.99$10.99TB Piston & Gasket/seal kit – CRF70, XR70, & 1991+ CT70 
TB Piston & Gasket/seal kit – CRF70, XR70, & 1991+ CT70$39.99$39.99$39.99TB Forged Aluminum Rocker Arm Set – V2 Race Head 
TB Forged Aluminum Rocker Arm Set – V2 Race Head$75.99$75.99$75.99TB Piston Kit, Forged, V2 High Compression 60mm 
TB Piston Kit, Forged, V2 High Compression 60mm$104.99$104.99$104.99TB Ignition Switch – CT70 K1-76 
TB Ignition Switch – CT70 K1-76$32.99$32.99$32.99TB Brake Snake 
TB Brake Snake$6.99$6.99$6.99TB Piston Kit – 58mm 
TB Piston Kit – 58mm$75.99$75.99$75.99TB Swingarm, Plus 3″ – Z50 K3-78 & Z50R 79-99 
TB Swingarm, Plus 3″ – Z50 K3-78 & Z50R 79-99$239.99$239.99$239.99Trail Bikes 51mm Stroker Crank for CRF50/70 
Trail Bikes 51mm Stroker Crank for CRF50/70$189.99$189.99$189.99Throttle Cable, AFT 30mm Carb – Various Pitbike Models 
Throttle Cable, AFT 30mm Carb – Various Pitbike Models$18.99$18.99$18.99TB Steering Stem Kit – Z50 72-99, All CT70 & XR75 K0-76 
TB Steering Stem Kit – Z50 72-99, All CT70 & XR75 K0-76$32.99$32.99$32.99DNM Rear Shock, Heavy Spring – Z125 All Models 
DNM Rear Shock, Heavy Spring – Z125 All Models$199.99$199.99$199.99TB 143cc Big Bore Kit, Race Head V2, & Intake Kit – KLX110 
TB 143cc Big Bore Kit, Race Head V2, & Intake Kit – KLX110From $604.99From $604.99$604.99
