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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 Wire Harness 
TB Wire Harness$27.99$27.99$27.99TB Manual Clutch Shift Shaft 
TB Manual Clutch Shift Shaft$21.99$21.99$21.99TB Wire Harness – 88-99 Models (works on XR/CRF50) 
TB Wire Harness – 88-99 Models (works on XR/CRF50)$25.99$25.99$25.99TB Splash Guard – Z50R 88-99 Models 
TB Splash Guard – Z50R 88-99 Models$34.99$34.99$34.99AFT Carburetor Main Jet Kit – CT70 K0-77 
AFT Carburetor Main Jet Kit – CT70 K0-77$13.99$13.99$13.99AFT Carburetor Float Set – CT70 K0-77 
AFT Carburetor Float Set – CT70 K0-77$13.99$13.99$13.99TB Number Plate Bracket – Z50R 
TB Number Plate Bracket – Z50R$29.99$29.99$29.99TB Stator Assembly – Z50R 80-87 Models 
TB Stator Assembly – Z50R 80-87 Models$27.99$27.99$27.99TB Bearing Set – Z50 
TB Bearing Set – Z50$25.99$25.99$25.99TB Rear Axle – Z50 
TB Rear Axle – Z50$16.99$16.99$16.99TB Rear Shock Set, Black with Adjustable Rebound – Z50 (+3″) 
TB Rear Shock Set, Black with Adjustable Rebound – Z50 (+3″)$169.99$169.99$169.99TB Hub Stop and Cable Holder 
TB Hub Stop and Cable Holder$33.99$33.99$33.99TB Dimmer Switch Wiring/Parts Kit – K1-K2 Models 
TB Dimmer Switch Wiring/Parts Kit – K1-K2 Models$10.99$10.99$10.99TB Battery Connector – K1 
TB Battery Connector – K1$3.99$3.99$3.99TB Dimmer Switch – K1-K2 Models 
TB Dimmer Switch – K1-K2 Models$17.99$17.99$17.99AFT Ignition Switch – K1 Models 
AFT Ignition Switch – K1 Models$30.99$30.99$30.99AFT Ignition Switch – K2 Models 
AFT Ignition Switch – K2 Models$30.99$30.99$30.99Swingarm – AFT – Replacement Slider 
Swingarm – AFT – Replacement Slider$15.99$15.99$15.99TB Manual Clutch Kit – Billet Case Cover – New Style 
TB Manual Clutch Kit – Billet Case Cover – New Style$24.99$24.99$24.99Seat Stencil – All 
Seat Stencil – All$4.75$4.75$4.75TB Valve Rebuild Kit For Stock Head- K0-81 Models 
TB Valve Rebuild Kit For Stock Head- K0-81 Models$75.99$75.99$75.99TB Light Socket Kit – Z50 K3-78 Models 
TB Light Socket Kit – Z50 K3-78 Models$8.99$8.99$8.99TB Lower Exhaust Cover – Z50 K0-K1(fits K2) Models 
TB Lower Exhaust Cover – Z50 K0-K1(fits K2) Models$21.99$21.99$21.99TB Upper Exhaust Cover – Z50 K0-K2 Models 
TB Upper Exhaust Cover – Z50 K0-K2 Models$21.99$21.99$21.99TB Exhaust Pipe – Z50 K0-K2 Models 
TB Exhaust Pipe – Z50 K0-K2 Models$48.99$48.99$48.99TB Piston Wrist Pin & Circlips Kit – Replacement for TBW0365/TBW0190 Pistons 
TB Piston Wrist Pin & Circlips Kit – Replacement for TBW0365/TBW0190 Pistons$3.99$3.99$3.99TB Piston Ring Set, 54mm – For TBW0788, 0789 & 0790 Pistons 
TB Piston Ring Set, 54mm – For TBW0788, 0789 & 0790 Pistons$19.99$19.99$19.99TB Tail Light Bracket – Z50 K3-78 
TB Tail Light Bracket – Z50 K3-78$39.99$39.99$39.99TB Exhaust Guard Screw Set – Z50 K0-K2 Models 
TB Exhaust Guard Screw Set – Z50 K0-K2 Models$1.99$1.99$1.99TB Lower Muffler Guard Set (Cover A&B) – Z50 76-79 
TB Lower Muffler Guard Set (Cover A&B) – Z50 76-79$35.99$35.99$35.99TB Gas Cap – Z50 
TB Gas Cap – Z50$11.99$11.99$11.99TB Chain Guard, Chrome – Z50 K3 Model 
TB Chain Guard, Chrome – Z50 K3 Model$39.99$39.99$39.99TB 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 Manual Clutch 
TB Manual Clutch$64.99$64.99$64.99TB Cylinder, 55mm – Grom/Monkey 125 2022+ 
TB Cylinder, 55mm – Grom/Monkey 125 2022+$164.99$164.99$164.99
