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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.
Handlebar Lever Cover Set 
Handlebar Lever Cover Set$4.99$4.99$4.99TB Manual Clutch Cover Kit– All KLX110 
TB Manual Clutch Cover Kit– All KLX110$164.99$164.99$164.99Trail Bikes Heavy Duty Clutch Kit - Replacement Disk/Steel Kit 
Trail Bikes Heavy Duty Clutch Kit - Replacement Disk/Steel Kit$22.99$22.99$22.99TB 1/4 turn throttle kit – KLX110 
TB 1/4 turn throttle kit – KLX110$45.99$45.99$45.99Nibbi PE24 – 24mm Performance Carburetor 
Nibbi PE24 – 24mm Performance Carburetor$83.99$83.99$83.99TB Shift Lever – Grom/Monkey 125 2022+ 
TB Shift Lever – Grom/Monkey 125 2022+$34.99$34.99$34.99TB Lever, Silver – Left Clutch 
TB Lever, Silver – Left Clutch$13.00$13.00$13.00Valve Stem Cap Set, Black w/ TB logo 
Valve Stem Cap Set, Black w/ TB logo$5.99$5.99$5.99TB Stock Head, 88cc Bore Kit – CRF50 
TB Stock Head, 88cc Bore Kit – CRF50$149.99$149.99$149.99TB Forged Aluminum Shift Lever (Stock Length) – Honda 50, 70, & Other Models 
TB Forged Aluminum Shift Lever (Stock Length) – Honda 50, 70, & Other ModelsFrom $29.99From $29.99$29.99TB Clutch Kit w/Bearing & Gasket – CRF125 
TB Clutch Kit w/Bearing & Gasket – CRF125$69.99$69.99$69.99Throttle Assembly #2 – Generic Honda Type 
Throttle Assembly #2 – Generic Honda Type$20.99$20.99$20.99TB Covered Air Filter, 42MM 
TB Covered Air Filter, 42MM$19.99$19.99$19.99TB Wire Harness - CT70 TB Piston Kit (64mm) - Grom / Monkey 
TB Piston Kit (64mm) - Grom / Monkey$74.99$74.99$74.99TB Sprocket Guard, CNC Billet – KLX140 
TB Sprocket Guard, CNC Billet – KLX140$84.99$84.99$84.99TB Clamp, Upper Handlebar, Billet – CRF125 & CRF110 
TB Clamp, Upper Handlebar, Billet – CRF125 & CRF110From $39.99From $39.99$39.99TB Heavy Duty Clutch Basket Assembly & Billet Top Lift Plate – CRF110 
TB Heavy Duty Clutch Basket Assembly & Billet Top Lift Plate – CRF110$199.99$199.99$199.99TB Lever, Right, Billet – KLX140 All Models 
TB Lever, Right, Billet – KLX140 All Models$16.99$16.99$16.99TB Rear Shock Kit, DNM 300# – TTR110 Nibbi PE28 – 28mm Performance Carburetor 
Nibbi PE28 – 28mm Performance Carburetor$89.99$89.99$89.99TB Throttle Kit – 7/8″ 
TB Throttle Kit – 7/8″$45.99$45.99$45.99TB Ignition Case Cover – KLX110 2010+ 
TB Ignition Case Cover – KLX110 2010+$34.99$34.99$34.99TB 178cc Bore kit – KLX110/L 
TB 178cc Bore kit – KLX110/L$239.99$239.99$239.9926mm & 28mm Performance Carb – Main Jet Kit – Larger Sizes 
26mm & 28mm Performance Carb – Main Jet Kit – Larger Sizes$11.99$11.99$11.99Nibbi PE30 – 30mm Performance Carburetor 
Nibbi PE30 – 30mm Performance Carburetor$89.99$89.99$89.99TB Cam Sprocket – 28T with Dowel – Various Models 
TB Cam Sprocket – 28T with Dowel – Various Models$19.99$19.99$19.9926mm Performance Carb Kit – XR/CRF100 
26mm Performance Carb Kit – XR/CRF100$217.99$217.99$217.99Reproduction gas tank for the 79-87 Z50 
Reproduction gas tank for the 79-87 Z50From $125.99From $125.99$125.99AFT Oil Pump, High Volume – KLX110 & Z125 
AFT Oil Pump, High Volume – KLX110 & Z125$78.99$78.99$78.99TB Rear Shock Kit, DNM 250# – TTR110 
TB Rear Shock Kit, DNM 250# – TTR110$189.99$189.99$189.99OEM Air Filter – KLX110/L 
OEM Air Filter – KLX110/L$9.99$9.99$9.99TB Shifter, Billet CNC – KLX140 
TB Shifter, Billet CNC – KLX140$36.99$36.99$36.99TB Wheel Assembly Set, HD Aluminum Rims, HD Spokes – TTR110 
TB Wheel Assembly Set, HD Aluminum Rims, HD Spokes – TTR110$499.99$499.99$499.99Kickstart – 14mm Various models 
Kickstart – 14mm Various modelsFrom $24.99From $24.99$24.99TB Plastic Kit 1 – Z50 88-99 
TB Plastic Kit 1 – Z50 88-99$109.99$109.99$109.99
