Close
Trail Bikes
TBParts is dedicated to providing high-quality, affordable performance parts for pit bike, mini bike, and trail bike fans. Since 1995, their big bore kits and other performance enhancements, crafted from top-notch components customized to their unique specifications, have gained tremendous popularity due to their proven reliability and excellence.
841 products
TB Exhaust Gasket – TTR110 Coming soonTB Exhaust Gasket – TTR110$1.99$1.99$1.99Unit price / perTB Fork and Dust Seals Kit Coming soonTB Fork and Dust Seals Kit$15.99$15.99$15.99Unit price / perTrail Bikes 108cc Stroker Kit 3 with Race Head for CRF50 Coming soonTrail Bikes 108cc Stroker Kit 3 with Race Head for CRF50$569.99$569.99$569.99Unit price / perTB Brake Kit – CRF110 Coming soonTB Brake Kit – CRF110$69.99$69.99$69.99Unit price / perNibbi PE19FL – 19mm Performance Carburetor Coming soonNibbi PE19FL – 19mm Performance Carburetor$64.99$64.99$64.99Unit price / perTB Brake Snake Coming soonTB Brake Snake$6.99$6.99$6.99Unit price / perTB Brake Pedal – Z50R 80-99, All XR/CRF50 & XR/CRF70 Coming soonTB Brake Pedal – Z50R 80-99, All XR/CRF50 & XR/CRF70$22.99$22.99$22.99Unit price / perTB Brake Pedal – Plus 1 – Z50R 80-99, All XR/CRF50 & XR/CRF70 Coming soonTB Brake Pedal – Plus 1 – Z50R 80-99, All XR/CRF50 & XR/CRF70$26.99$26.99$26.99Unit price / perTB Rocker Arm Kit – V2 Head Coming soonTB Rocker Arm Kit – V2 Head$75.99$75.99$75.99Unit price / perCrankshaft Key- KLX110/L Coming soonCrankshaft Key- KLX110/L$1.99$1.99$1.99Unit price / perTB KLX140 Big Bore Kit, Mikuni VM26, & Carb Kit – All KLX140s Coming soonTB KLX140 Big Bore Kit, Mikuni VM26, & Carb Kit – All KLX140s$364.99$364.99$364.99Unit price / perTB Lever, Black – Right Front Brake Coming soonTB Lever, Black – Right Front Brake$13.00$13.00$13.00Unit price / perTB V2 Race Head & Camshaft V2-2 Coming soonTB V2 Race Head & Camshaft V2-2From $357.99From $357.99$357.99Unit price / perClutch Cover Gasket – CRF125 Coming soonClutch Cover Gasket – CRF125$12.99$12.99$12.99Unit price / perTB Steering Stem Kit – Z50 72-99, All CT70 & XR75 K0-76 Coming soonTB Steering Stem Kit – Z50 72-99, All CT70 & XR75 K0-76$32.98$32.98$32.98Unit price / perTB Lever, Left with Pivot Screw & Nut- Z50 ,CT70, & Other Models Coming soonTB Lever, Left with Pivot Screw & Nut- Z50 ,CT70, & Other Models$8.99$8.99$8.99Unit price / perBolt and Nut set, Rear Sprocket/Hub – KLX110 Coming soonBolt and Nut set, Rear Sprocket/Hub – KLX110$21.99$21.99$21.99Unit price / perTB Heavy Duty Clutch Basket Assembly & Billet Top Lift Plate – CRF110 Coming soonTB Heavy Duty Clutch Basket Assembly & Billet Top Lift Plate – CRF110$199.99$199.99$199.99Unit price / perTB Clutch Kit w/Bearing & Gasket – CRF125 Coming soonTB Clutch Kit w/Bearing & Gasket – CRF125$69.99$69.99$69.99Unit price / perTB Extended Throttle Cable +4″ – 2019+ CRF125 Coming soonTB Extended Throttle Cable +4″ – 2019+ CRF125$39.99$39.99$39.99Unit price / perTB Parts HD Gold Chain - 420 x 130L Coming soonTB Parts HD Gold Chain - 420 x 130L$27.99$27.99$27.99Unit price / perThrottle Assembly #2 – Generic Honda Type Coming soonThrottle Assembly #2 – Generic Honda Type$17.99$17.99$17.99Unit price / perTB Intake Boot, 30x58mm Coming soonTB Intake Boot, 30x58mm$14.99$14.99$14.99Unit price / perTB Billet Lifter Plate – CRF110 HD Clutch Coming soonTB Billet Lifter Plate – CRF110 HD Clutch$25.99$25.99$25.99Unit price / perTB KLX140 Big Bore Kit & Performance Cam – All KLX140s Coming soonTB KLX140 Big Bore Kit & Performance Cam – All KLX140s$249.99$249.99$249.99Unit price / per24mm AFT Carb with Cable - CRF/XR100 Coming soon24mm AFT Carb with Cable - CRF/XR100$74.99$74.99$74.99Unit price / perAFT Carburetor Kit – Z50 K3-78 Models Coming soonAFT Carburetor Kit – Z50 K3-78 Models$54.99$54.99$54.99Unit price / perTB 143,165, & 178cc Race Head V2 and Intake Upgrade Kit - Z125 Coming soonTB 143,165, & 178cc Race Head V2 and Intake Upgrade Kit - Z125$429.99$429.99$429.99Unit price / perTrail Bikes 165cc Race Head V2 Big Bore Kit and 28mm Carburetor Performance Kit for KLX110 Coming soonTrail Bikes 165cc Race Head V2 Big Bore Kit and 28mm Carburetor Performance Kit for KLX110$699.99$699.99$699.99Unit price / perTB Clutch Plate Kit, HD – Grom 2013-2021 Coming soonTB Clutch Plate Kit, HD – Grom 2013-2021$43.99$43.99$43.99Unit price / perTB 143cc Bore kit, 26mm Carb Kit & 1/4 Turn Throttle – KLX110 Coming soonTB 143cc Bore kit, 26mm Carb Kit & 1/4 Turn Throttle – KLX110$349.99$349.99$349.99Unit price / perTB 143cc Bore Kit, Race Head V2, and Intake Manifold Kit - Z125 Coming soonTB 143cc Bore Kit, Race Head V2, and Intake Manifold Kit - Z125$609.99$609.99$609.99Unit price / perTrail Bikes 165cc Big Bore Kit and 28mm Carburetor Performance Kit for KLX110 Coming soonTrail Bikes 165cc Big Bore Kit and 28mm Carburetor Performance Kit for KLX110$361.99$361.99$361.99Unit price / perTB Throttle 2 and Cable – KLX110 all Models Coming soonTB Throttle 2 and Cable – KLX110 all Models$24.99$24.99$24.99Unit price / perTB 108cc Race Head V2 Kit , 52mm Bore Kit, Mikuni VM26 Carb/Kit, & Stroker Crank – Honda 50cc & 70cc Various Models Coming soonTB 108cc Race Head V2 Kit , 52mm Bore Kit, Mikuni VM26 Carb/Kit, & Stroker Crank – Honda 50cc & 70cc Various Models$889.99$889.99$889.99Unit price / perTB Race Head Carb Kit, Nibbi PE28, 1/4 Turn Throttle – KLX110 Coming soonTB Race Head Carb Kit, Nibbi PE28, 1/4 Turn Throttle – KLX110$169.00$169.00$169.00Unit price / per
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.