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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 Fork Assembly Set, HD Springs & Black TiN Coated Uppers – KLX110L 
TB Fork Assembly Set, HD Springs & Black TiN Coated Uppers – KLX110L$349.99$349.99$349.99TB CRF110 58mm Piston Kit 
TB CRF110 58mm Piston Kit$74.99$74.99$74.99TB Stator Assembly – KLX110 2003-2011 
TB Stator Assembly – KLX110 2003-2011$56.99$56.99$56.99TB Piston Kit – 88cc Race Head 
TB Piston Kit – 88cc Race Head$39.99$39.99$39.99Mikuni VM28-418, Flat slide 28mm Carburetor 
Mikuni VM28-418, Flat slide 28mm Carburetor$132.99$132.99$132.99TB Flywheel Puller – Honda 50cc & 70cc 
TB Flywheel Puller – Honda 50cc & 70cc$14.99$14.99$14.99TB Exhaust Gasket 
TB Exhaust Gasket$3.99$3.99$3.99TB Covered Air Filter, 42MM 
TB Covered Air Filter, 42MM$19.99$19.99$19.99TB Top End Gasket kit for 58mm Bore 
TB Top End Gasket kit for 58mm Bore$18.99$18.99$18.99TB Piston Kit, 64mm 
TB Piston Kit, 64mm$75.99$75.99$75.99AFT Intake Gasket 
AFT Intake Gasket$0.99$0.99$0.99TB Valve Seal Set, 5mm 
TB Valve Seal Set, 5mm$4.99$4.99$4.99Drain Line, Black – 3x5mm 
Drain Line, Black – 3x5mm$1.99$1.99$1.99Reproduction gas tank for the 79-87 Z50 
Reproduction gas tank for the 79-87 Z50From $113.99From $113.99$113.99TB Rim Lock Cap & Washer 
TB Rim Lock Cap & Washer$12.99$12.99$12.99TB Handlebar Pad, Black w/ TB Logo 
TB Handlebar Pad, Black w/ TB Logo$8.99$8.99$8.99TB Clutch Kit, Kevlar, HD Springs – CRF125 All Models 
TB Clutch Kit, Kevlar, HD Springs – CRF125 All Models$39.99$39.99$39.99TB Steering Stem Nut & Washer – All Z50, All CT70, & Other Models 
TB Steering Stem Nut & Washer – All Z50, All CT70, & Other Models$2.99$2.99$2.9926mm Performance Carb – OKO 
26mm Performance Carb – OKO$92.99$92.99$92.99TB 186cc Big Bore Kit – Grom / Monkey 
TB 186cc Big Bore Kit – Grom / Monkey$274.99$274.99$274.99TB Forged Aluminum Black Shift Lever (Extended) – Honda 50, 70, & Other Models 
TB Forged Aluminum Black Shift Lever (Extended) – Honda 50, 70, & Other Models$29.99$29.99$29.99TB Stator Assembly - Z50 K2-78 Models 
TB Stator Assembly - Z50 K2-78 Models$36.99$36.99$36.99TB Gasket Kit, Complete – CT70 91-94 & All XR70/CRF70 Models 
TB Gasket Kit, Complete – CT70 91-94 & All XR70/CRF70 Models$20.99$20.99$20.99Head Breather Kit Black – AHP – KLX110/L, Race Head V2 
Head Breather Kit Black – AHP – KLX110/L, Race Head V2$29.49$29.49$29.49OEM Air Filter – KLX110/L 
OEM Air Filter – KLX110/L$6.99$6.99$6.99TB Wire Harness - CT70 
TB Wire Harness - CT70$29.99$29.99$29.99TB Piston Ring Kit – 55.5mm 
TB Piston Ring Kit – 55.5mm$21.99$21.99$21.99TB Valve Kit – Race Head V2 
TB Valve Kit – Race Head V2$64.99$64.99$64.99TB Mini Wrench Set 
TB Mini Wrench Set$12.99$12.99$12.99TB Clutch Cable, Extended +4″ – KLX140 & Z125 
TB Clutch Cable, Extended +4″ – KLX140 & Z125$18.99$18.99$18.99TB Engine Dowel Kit – Honda 50cc 70cc & 90cc 
TB Engine Dowel Kit – Honda 50cc 70cc & 90cc$6.99$6.99$6.99TB Cylinder, 58mm (147cc) – CRF110 
TB Cylinder, 58mm (147cc) – CRF110$164.99$164.99$164.99TB Brake Switch Assembly, Stop – CT70 K0-76 & Others 
TB Brake Switch Assembly, Stop – CT70 K0-76 & Others$8.99$8.99$8.9928mm Performance Carb – Rebuild Kit 
28mm Performance Carb – Rebuild Kit$17.99$17.99$17.99Trail Bikes AFT Stock Carb for Honda CT70 
Trail Bikes AFT Stock Carb for Honda CT70$54.99$54.99$54.99Morin Racing Oil Cooler Kit – Z125 
Morin Racing Oil Cooler Kit – Z125$149.00$149.00$149.00
