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.
908 products
TB 143cc Bore Kit & Performance Camshaft – KLX110 2003-09 Models Coming soonTB 143cc Bore Kit & Performance Camshaft – KLX110 2003-09 Models$269.99$269.99$269.99Unit price / perTB Rear Shock Kit, DNM 250# – TTR110 Coming soonTB Rear Shock Kit, DNM 250# – TTR110$184.98$184.98$184.98Unit price / perTrail Bikes 165cc Bore Kit - KLX110/L / Z125 Coming soonTrail Bikes 165cc Bore Kit - KLX110/L / Z125$218.99$218.99$218.99Unit price / perTB Gasket & Seal Kit, Engine – KLX140 Coming soonTB Gasket & Seal Kit, Engine – KLX140$39.99$39.99$39.99Unit 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$414.99$414.99$414.99Unit price / perTrail Bikes Stator Assembly for Honda Coming soonTrail Bikes Stator Assembly for Honda$36.99$36.99$36.99Unit price / perTB Rear Shock Kit, DNM 300# – TTR110 Coming soonTB Rear Shock Kit, DNM 300# – TTR110$184.98$184.98$184.98Unit price / perOEM Cam Chain – 02-09 KLX110 / KLX140 Coming soonOEM Cam Chain – 02-09 KLX110 / KLX140$23.99$23.99$23.99Unit price / perAir Filter- KLX140 OEM Coming soonAir Filter- KLX140 OEM$9.99$9.99$9.99Unit price / perTB Stock Head, 88cc Bore Kit, 20mm Carb Kit & Cam Coming soonTB Stock Head, 88cc Bore Kit, 20mm Carb Kit & Cam$251.99$251.99$251.99Unit price / perTB Seat – Honda Z50 K0-K2 Coming soonTB Seat – Honda Z50 K0-K2$83.99$83.99$83.99Unit price / perAFT Oil Pump, High Volume – KLX110 & Z125 Coming soonAFT Oil Pump, High Volume – KLX110 & Z125$74.99$74.99$74.99Unit price / perKeihin 20mm Carburetor, OEM KLX140 Coming soonKeihin 20mm Carburetor, OEM KLX140$249.99$249.99$249.99Unit price / perTB 120cc Bore Kit - XR/CRF100 Coming soonTB 120cc Bore Kit - XR/CRF100$179.99$179.99$179.99Unit price / perTB KLX140 Big Bore Kit, VM26 Carb Kit, & Performance Camshaft – All KLX140s Coming soonTB KLX140 Big Bore Kit, VM26 Carb Kit, & Performance Camshaft – All KLX140s$424.99$424.99$424.99Unit price / perTB Rear Shock, Adjustable Compression & Rebound, 450# – KLX140 all Models Coming soonTB Rear Shock, Adjustable Compression & Rebound, 450# – KLX140 all Models$279.99$279.99$279.99Unit price / perTB Parts Handlebar Kit - 19+ CRF110 Coming soonTB Parts Handlebar Kit - 19+ CRF110$134.99$134.99$134.99Unit price / perAFT 20mm Performance Carb Kit 1 – Z50 Coming soonAFT 20mm Performance Carb Kit 1 – Z50$108.99$108.99$108.99Unit price / perTB Piston Kit 52mm, V2 Honda Type Coming soonTB Piston Kit 52mm, V2 Honda Type$70.99$70.99$70.99Unit price / perMikuni Replacement Needle Clip Coming soonMikuni Replacement Needle Clip$1.29$1.29$1.29Unit price / perTrail Bikes 51mm Stroker Crank for CRF50/70 Coming soonTrail Bikes 51mm Stroker Crank for CRF50/70$163.99$163.99$163.99Unit price / perTB Lever, Black – Right Front Brake Coming soonTB Lever, Black – Right Front Brake$13.00$13.00$13.00Unit price / perTB Piston Kit – 58mm Coming soonTB Piston Kit – 58mm$74.99$74.99$74.99Unit price / perTrail Bikes Race Head Kit for 88cc (52mm) Bore Kits Coming soonTrail Bikes Race Head Kit for 88cc (52mm) Bore Kits$262.99$262.99$262.99Unit price / perTB Suspension Package, 250# – CRF110 Coming soonTB Suspension Package, 250# – CRF110$359.99$359.99$359.99Unit price / perTB Fork and Dust Seals Kit Coming soonTB Fork and Dust Seals Kit$15.99$15.99$15.99Unit price / perTB 143cc Big Bore Kit, Race Head V2, & Intake Kit – KLX110 Coming soonTB 143cc Big Bore Kit, Race Head V2, & Intake Kit – KLX110From $574.99From $574.99$574.99Unit price / perTB Manual Clutch Kit – Replacement or Upgrade Disk Kit Coming soonTB Manual Clutch Kit – Replacement or Upgrade Disk Kit$18.99$18.99$18.99Unit 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 / per26mm Performance Carb Kit – Mikuni VM26 Coming soon26mm Performance Carb Kit – Mikuni VM26$196.99$196.99$196.99Unit price / perTB suspension kit #300 – CRF110 Coming soonTB suspension kit #300 – CRF110$359.99$359.99$359.99Unit price / perTB Stock Head, 88cc Bore Kit & 20mm Carb Kit Coming soonTB Stock Head, 88cc Bore Kit & 20mm Carb Kit$218.99$218.99$218.99Unit price / perAFT 20mm Performance Carb Kit 2 - Z50 Coming soonAFT 20mm Performance Carb Kit 2 - Z50$108.99$108.99$108.99Unit price / perTB Heavy Duty Clutch Kit Coming soonTB Heavy Duty Clutch Kit$98.98$98.98$98.98Unit price / perTB Tail Light – Z50 K1-78, CT70 K0 & Other Models Coming soonTB Tail Light – Z50 K1-78, CT70 K0 & Other Models$26.99$26.99$26.99Unit price / perTB 143cc Bore Kit & Performance Camshaft – KLX110 2010-16 Models Coming soonTB 143cc Bore Kit & Performance Camshaft – KLX110 2010-16 Models$292.99$292.99$292.99Unit 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.