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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.
991 products
AFT Carburetor Rebuild Kit – CT70 K0-77 Coming soonAFT Carburetor Rebuild Kit – CT70 K0-77$39.99$39.99$39.99Unit price / perShift Shaft, Manual – CRF110 Coming soonShift Shaft, Manual – CRF110$37.99$37.99$37.99Unit price / perTB Suspension Package, 350# – CRF110 Coming soonTB Suspension Package, 350# – CRF110$399.99$399.99$399.99Unit price / perCarburetor Rebuild Kit – Nibbi PE24 Coming soonCarburetor Rebuild Kit – Nibbi PE24$17.99$17.99$17.99Unit price / perTB 114cc High Compression Big Bore Kit – All TRX90 Coming soonTB 114cc High Compression Big Bore Kit – All TRX90$185.99$185.99$185.99Unit price / perClutch Cover Gasket – CRF125 Coming soonClutch Cover Gasket – CRF125$12.99$12.99$12.99Unit price / perTB Stock Head, 88cc Bore Kit & 20mm Carb Kit Coming soonTB Stock Head, 88cc Bore Kit & 20mm Carb Kit$229.99$229.99$229.99Unit price / perAFT Carburetor – KLX110 Coming soonAFT Carburetor – KLX110$54.99$54.99$54.99Unit price / perHD Rear Shock & Front Fork Springs – KLX140 R & L Coming soonHD Rear Shock & Front Fork Springs – KLX140 R & L$279.99$279.99$279.99Unit 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 / perTB Fork & Dust Seal Kit – XR70 & CRF70 Coming soonTB Fork & Dust Seal Kit – XR70 & CRF70$15.99$15.99$15.99Unit price / perTB 120cc Cylinder Bolts Coming soonTB 120cc Cylinder Bolts$4.99$4.99$4.99Unit price / perTB Cylinder – 58mm Coming soonTB Cylinder – 58mm$144.99$144.99$144.99Unit price / perTB Forks, HD springs w/Black TiN Coated uppers, & DNM Shock – 2010+ KLX110 & KLX110L Coming soonTB Forks, HD springs w/Black TiN Coated uppers, & DNM Shock – 2010+ KLX110 & KLX110L$499.99$499.99$499.99Unit price / perTB 54mm Head Gasket Kit Coming soonTB 54mm Head Gasket Kit$19.99$19.99$19.99Unit price / perTB Cylinder Head Cover Bolt & Seal Kit, Anodized & TI – CRF110 Coming soonTB Cylinder Head Cover Bolt & Seal Kit, Anodized & TI – CRF110$32.99$32.99$32.99Unit price / perTB Manifold, Nibbi 17-22mm – TTR110 Coming soonTB Manifold, Nibbi 17-22mm – TTR110$54.99$54.99$54.99Unit price / perTB HD Clutch Plate Kit, Oil Filter & Oil Fill Cap – KLX110 KLX110L Coming soonTB HD Clutch Plate Kit, Oil Filter & Oil Fill Cap – KLX110 KLX110L$54.99$54.99$54.99Unit price / perTB Black Clutch Lever W/Extended Cable – KLX110L Coming soonTB Black Clutch Lever W/Extended Cable – KLX110L$48.99$48.99$48.99Unit price / perTB KLX140 Big Bore Kit & Performance Cam – All KLX140s Coming soonTB KLX140 Big Bore Kit & Performance Cam – All KLX140s$264.99$264.99$264.99Unit price / perAFT SL100/125 – ALL – XL100 KO-76 Reproduction Carb Coming soonAFT SL100/125 – ALL – XL100 KO-76 Reproduction Carb$80.99$80.99$80.99Unit price / perTB Brake pad Set, Performance, Rear – KLX140 R&L Models only Coming soonTB Brake pad Set, Performance, Rear – KLX140 R&L Models only$34.99$34.99$34.99Unit price / perTB HD Clutch Kit & Billet Oil Cover – KLX140 Coming soonTB HD Clutch Kit & Billet Oil Cover – KLX140$72.99$72.99$72.99Unit price / perTB Brake Kit – CRF110 Coming soonTB Brake Kit – CRF110$69.99$69.99$69.99Unit price / perTB Clutch Lever W/Extended Cable – CRF125 2019+ Coming soonTB Clutch Lever W/Extended Cable – CRF125 2019+$52.99$52.99$52.99Unit price / perTB Shift Shaft Kit – CRF110 Coming soonTB Shift Shaft Kit – CRF110$59.99$59.99$59.99Unit price / perTB Valve Kit, Replacement Coming soonTB Valve Kit, Replacement$57.99$57.99$57.99Unit price / per24mm AFT Carb with Cable - CRF/XR100 Coming soon24mm AFT Carb with Cable - CRF/XR100$79.99$79.99$79.99Unit price / perTrail Bikes 108cc Stroker Kit 3 with Race Head for CRF50 Coming soonTrail Bikes 108cc Stroker Kit 3 with Race Head for CRF50$599.99$599.99$599.99Unit 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 / perCam Chain, OEM – All CRF110 & CRF125 Coming soonCam Chain, OEM – All CRF110 & CRF125$12.99$12.99$12.99Unit price / perTB Billet Oil Filter Cover w/Filter – KLX140 Coming soonTB Billet Oil Filter Cover w/Filter – KLX140$22.99$22.99$22.99Unit price / perTB Ignition Coil – Z50 K3-78 Models Coming soonTB Ignition Coil – Z50 K3-78 Models$27.99$27.99$27.99Unit price / perTB Suspension kit – TTR110 Coming soonTB Suspension kit – TTR110$404.99$404.99$404.99Unit price / perTB 120cc Bore Kit w/Cam Chain – XR/CRF100 Coming soonTB 120cc Bore Kit w/Cam Chain – XR/CRF100$189.99$189.99$189.99Unit price / perTB Cam roller kit & Chain – Honda 50/70 Coming soonTB Cam roller kit & Chain – Honda 50/70$27.99$27.99$27.99Unit 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.