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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.
1093 products
TB Throttle Cable, Stock type – CRF50 XR50 Z50R 86+
Coming soonTB Throttle Cable, Stock type – CRF50 XR50 Z50R 86+$24.99$24.99$24.99Unit price / perTB CRF110 132cc 55mm Big Bore with Big Valve Kit and Carb Kit
Coming soonTB CRF110 132cc 55mm Big Bore with Big Valve Kit and Carb Kit$442.99$442.99$442.99Unit price / perTB Brake Cable, Rear +3″ – ATC70 78-85
Coming soonTB Brake Cable, Rear +3″ – ATC70 78-85$19.99$19.99$19.99Unit price / perCarburetor, Keihin – Main Jet Kit – All Models
Coming soonCarburetor, Keihin – Main Jet Kit – All Models$9.99$9.99$9.99Unit price / perTB Parts Manual Clutch Cable
Coming soonTB Parts Manual Clutch Cable$16.99$16.99$16.99Unit price / perBolt kit, Center Case – KLX110, Z125
Coming soonBolt kit, Center Case – KLX110, Z125$9.00$9.00$9.00Unit price / perTB Kick Starter – All Models
Coming soonTB Kick Starter – All Models$28.99$28.99$28.99Unit price / perTB Piston & Gasket kit – CRF50, XR50, 1988+ Z50R
Coming soonTB Piston & Gasket kit – CRF50, XR50, 1988+ Z50RFrom $27.99From $27.99$27.99Unit price / perTB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models
Coming soonTB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models$10.99$10.99$10.99Unit price / perNibbi PE22 – 22mm Performance Carburetor
Coming soonNibbi PE22 – 22mm Performance Carburetor$79.99$79.99$79.99Unit price / perTB Brake Rod Adjusting Nut & Joint, Chrome – Honda Various Models
Coming soonTB Brake Rod Adjusting Nut & Joint, Chrome – Honda Various Models$7.99$7.99$7.99Unit price / perMorin Racing Oil Cooler Kit – Z125
Coming soonMorin Racing Oil Cooler Kit – Z125$159.99$159.99$159.99Unit price / perEngine Dowel Kit – 10x14mm
Coming soonEngine Dowel Kit – 10x14mm$7.49$7.49$7.49Unit price / perTB Grab Bar, Black – All Z125
Coming soonTB Grab Bar, Black – All Z125$84.99$84.99$84.99Unit price / perMorin Racing Honda Grom Oil Cooler Kit - 13-20 Models
Coming soonMorin Racing Honda Grom Oil Cooler Kit - 13-20 Models$154.99$154.99$154.99Unit price / perTB Choke Cable – KLX110
Coming soonTB Choke Cable – KLX110$9.99$9.99$9.99Unit price / perTB Piston Kit, 53mm, High Compression & Forged – KLX110
Coming soonTB Piston Kit, 53mm, High Compression & Forged – KLX110$99.99$99.99$99.99Unit price / perTB Stator Assembly – Z50R 80-87 Models
Coming soonTB Stator Assembly – Z50R 80-87 Models$29.99$29.99$29.99Unit price / perClutch Kit, HD Springs – XR/CRF 80/100
Coming soonClutch Kit, HD Springs – XR/CRF 80/100$30.99$30.99$30.99Unit price / perTB Wire Harness – 88-99 Models (works on XR/CRF50)
Coming soonTB Wire Harness – 88-99 Models (works on XR/CRF50)$26.99$26.99$26.99Unit price / perTB Oil Sight Glass – KLX110/L
Coming soonTB Oil Sight Glass – KLX110/L$6.99$6.99$6.99Unit price / perTB Seat – Z50 K3-78 Models
Coming soonTB Seat – Z50 K3-78 Models$129.99$129.99$129.99Unit price / perAFT Starter Motor – KLX110 2010+
Coming soonAFT Starter Motor – KLX110 2010+$57.99$57.99$57.99Unit price / perDNM Rear Shock, +10mm , 300# – KLX110 2002-2009
Coming soonDNM Rear Shock, +10mm , 300# – KLX110 2002-2009$184.99$184.99$184.99Unit price / perTB Fork & Dust Seal Kit – XR70 & CRF70
Coming soonTB Fork & Dust Seal Kit – XR70 & CRF70$15.99$15.99$15.99Unit price / perTB Clutch Cover Gasket - CRF/XR 80/100
Coming soonTB Clutch Cover Gasket - CRF/XR 80/100$7.99$7.99$7.99Unit price / perTB Stock Head, 88cc Bore Kit, 20mm Carb Kit & Cam
Coming soonTB Stock Head, 88cc Bore Kit, 20mm Carb Kit & Cam$269.99$269.99$269.99Unit price / perTB Front Fender, Mud Flap, CNC – TTR110
Coming soonTB Front Fender, Mud Flap, CNC – TTR110$19.99$19.99$19.99Unit price / perTB Rim Lock – 1.6″
Coming soonTB Rim Lock – 1.6″$9.99$9.99$9.99Unit price / perAdjustable Rear Shock & Front Fork Springs – KLX140 R & L
Coming soonAdjustable Rear Shock & Front Fork Springs – KLX140 R & L$354.99$354.99$354.99Unit price / perMain Jet Kit, Small – Nibbi PE17-30mm
Coming soonMain Jet Kit, Small – Nibbi PE17-30mm$11.99$11.99$11.99Unit price / perTB Piston & Gasket/seal kit – CRF70, XR70, & 1991+ CT70
Coming soonTB Piston & Gasket/seal kit – CRF70, XR70, & 1991+ CT70$39.99$39.99$39.99Unit price / perTB Tire Spoon Set
Coming soonTB Tire Spoon Set$14.99$14.99$14.99Unit price / perTB 110cc bore kit, 53mm, High compression & Forged piston kit – KLX110
Coming soonTB 110cc bore kit, 53mm, High compression & Forged piston kit – KLX110$229.99$229.99$229.99Unit price / perTB 143cc, Forged V2 Big Bore Kit – KLX110 & Z125
Coming soonTB 143cc, Forged V2 Big Bore Kit – KLX110 & Z125$229.99$229.99$229.99Unit price / perTB Kick Stand Assembly – CT70 K0-K3
Coming soonTB Kick Stand Assembly – CT70 K0-K3$34.99$34.99$34.99Unit 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.