Close
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 Shift Shaft – Honda 50cc and 70cc 68-87 
TB Shift Shaft – Honda 50cc and 70cc 68-87$20.99$20.99$20.99TB Piston Kit, Std. size – CT70 91-94 & All XR70/CRF70 Models 
TB Piston Kit, Std. size – CT70 91-94 & All XR70/CRF70 Models$23.99$23.99$23.99TB Race Head Kit – Upgrade to New Head 
TB Race Head Kit – Upgrade to New Head$209.99$209.99$209.99TB Camshaft, V2 Honda/Import Heads 
TB Camshaft, V2 Honda/Import Heads$82.99$82.99$82.99TB Clutch Plate Kit w/ HD Springs – Daytona 190, ZS190, ZS155 
TB Clutch Plate Kit w/ HD Springs – Daytona 190, ZS190, ZS155$39.99$39.99$39.99TB CNC Front Brake Lever & Master Cylinder Cap – KLX140 
TB CNC Front Brake Lever & Master Cylinder Cap – KLX140$29.99$29.99$29.99TB Brake Rotor, Front w/hardware – KLX140 R&L Models only 
TB Brake Rotor, Front w/hardware – KLX140 R&L Models only$49.99$49.99$49.99TB Brake Rotor, Rear w/hardware – KLX140 R&L Models only 
TB Brake Rotor, Rear w/hardware – KLX140 R&L Models only$49.99$49.99$49.99TB Brake Pad Set, Performance, Front – KLX140 all models 
TB Brake Pad Set, Performance, Front – KLX140 all models$34.99$34.99$34.99TB Brake Hose Holder – KLX140 
TB Brake Hose Holder – KLX140$27.99$27.99$27.99TB Performance Camshaft, Stage 2 – KLX110 
TB Performance Camshaft, Stage 2 – KLX110$82.99$82.99$82.99TB Spares Kit, TB Manual Clutch Kit – CRF110 
TB Spares Kit, TB Manual Clutch Kit – CRF110$15.99$15.99$15.99TB Piston & Gasket Kit – Z50R 1982-1987 
TB Piston & Gasket Kit – Z50R 1982-1987From $29.99From $29.99$29.99TB Wheel Hub Set – Z50R 1980+ 
TB Wheel Hub Set – Z50R 1980+$199.99$199.99$199.99TB 88cc Kit & Cam Chain – 82-87 Z50, XR70, CRF70, 91-94 CT70, or V1 Race Head 
TB 88cc Kit & Cam Chain – 82-87 Z50, XR70, CRF70, 91-94 CT70, or V1 Race Head$154.99$154.99$154.99TB Parts Seat, Rear Bracket, & Splash Guard – Z50R 88-99 Models 
TB Parts Seat, Rear Bracket, & Splash Guard – Z50R 88-99 Models$99.99$99.99$99.99TB 149cc Big Bore & Injector – 2022+ Grom/Monkey125 
TB 149cc Big Bore & Injector – 2022+ Grom/Monkey125$249.99$249.99$249.99AFT Carburetor Top Set Kit – CT70 K0-77 
AFT Carburetor Top Set Kit – CT70 K0-77$19.99$19.99$19.99TB Billet Axle Adjuster Block Set – Z50 
TB Billet Axle Adjuster Block Set – Z50$24.99$24.99$24.99TB Exhaust Guard Kit, Chrome – Z50 K3-K6 
TB Exhaust Guard Kit, Chrome – Z50 K3-K6$35.99$35.99$35.99Sprocket Plate & Bolts – Z50 & Z50R 1968-81 
Sprocket Plate & Bolts – Z50 & Z50R 1968-81$6.99$6.99$6.99TB Fork Boot Set – CT70 K2-79 Models 
TB Fork Boot Set – CT70 K2-79 Models$19.99$19.99$19.99TB Lever Pivot Screw & Nut- Z50 ,CT70, & Other Models 
TB Lever Pivot Screw & Nut- Z50 ,CT70, & Other Models$1.99$1.99$1.99TB Chrome Steel Rim Set – CT70 
TB Chrome Steel Rim Set – CT70$94.99$94.99$94.99TB Piston Ring Set, 63mm – KLX140 w/170cc Big Bore Kit 
TB Piston Ring Set, 63mm – KLX140 w/170cc Big Bore Kit$23.99$23.99$23.99TB Race Head 88cc Bore & 20mm Carb Kit - Z50 82-87 Models 
TB Race Head 88cc Bore & 20mm Carb Kit - Z50 82-87 Models$419.99$419.99$419.99AFT Bearing, Lifter Plate – KLX110 
AFT Bearing, Lifter Plate – KLX110$14.99$14.99$14.99TB Cylinder, 53mm, aluminum – KLX110 
TB Cylinder, 53mm, aluminum – KLX110$175.99$175.99$175.99TB Carb Kit, Nibbi 19, & Billet throttle – TTR110 
TB Carb Kit, Nibbi 19, & Billet throttle – TTR110$179.99$179.99$179.99TB Carb kit, Nibbi 19mm, & Air Box Delete Bracket – KLX110/L 
TB Carb kit, Nibbi 19mm, & Air Box Delete Bracket – KLX110/L$159.99$159.99$159.99TB Billet Head Cover Kit, w/Ti Hardware – KLX140 
TB Billet Head Cover Kit, w/Ti Hardware – KLX140$114.99$114.99$114.99TB Chain Guard, Black – Z50 1983-1986 
TB Chain Guard, Black – Z50 1983-1986$24.99$24.99$24.99TB Headlight & Tail light/bracket Kit – Z50 K3-78 
TB Headlight & Tail light/bracket Kit – Z50 K3-78$75.99$75.99$75.99TB Rear Fender Frame Bracket – Z50R 88-99 Models 
TB Rear Fender Frame Bracket – Z50R 88-99 Models$34.99$34.99$34.99TB Stator Assembly for CT70 HKO/HK1 & SL/XL70 with Hitachi Magneto 
TB Stator Assembly for CT70 HKO/HK1 & SL/XL70 with Hitachi Magneto$37.99$37.99$37.99TB Headlight Socket Kit – K1-K2 Models 
TB Headlight Socket Kit – K1-K2 Models$10.99$10.99$10.99
