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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 51mm Stroker Crankshaft 
TB 51mm Stroker Crankshaft$181.99$181.99$181.99Morin Racing Honda Grom Oil Cooler Kit - 13-20 Models 
Morin Racing Honda Grom Oil Cooler Kit - 13-20 Models$144.50$144.50$144.50TB Allen Head Bolt Kit, Case Covers – KLX110 
TB Allen Head Bolt Kit, Case Covers – KLX110$15.99$15.99$15.99TB Engine Cover and Case Bolt Kit – All Honda 50cc & 70cc Models 
TB Engine Cover and Case Bolt Kit – All Honda 50cc & 70cc Models$9.99$9.99$9.99TB Rear Shock Set – 330mm 
TB Rear Shock Set – 330mm$109.99$109.99$109.99TB Gas Tank Mount Kit – Z50R 88-99 
TB Gas Tank Mount Kit – Z50R 88-99$19.99$19.99$19.9920mm / 24mm AFT Carb – Air Filter, Curved 
20mm / 24mm AFT Carb – Air Filter, Curved$12.99$12.99$12.99TB Stock Head, 88cc Bore Kit & 20mm Carb Kit 
TB Stock Head, 88cc Bore Kit & 20mm Carb Kit$218.99$218.99$218.99AFT 20mm Performance Carb Kit 2 - Z50 
AFT 20mm Performance Carb Kit 2 - Z50$108.99$108.99$108.99TB Number Plate – Z50R & Other Models 
TB Number Plate – Z50R & Other Models$21.99$21.99$21.99TB Brake Pedal – Z50R 80-99, All XR/CRF50 & XR/CRF70 
TB Brake Pedal – Z50R 80-99, All XR/CRF50 & XR/CRF70$22.99$22.99$22.99TB Throttle Cable – CT70 K0-K3 
TB Throttle Cable – CT70 K0-K3$10.99$10.99$10.99TB Kick Stand Assembly – CT70 K0-K3 
TB Kick Stand Assembly – CT70 K0-K3$34.99$34.99$34.99TB Tail Light – Z50 K1-78, CT70 K0 & Other Models 
TB Tail Light – Z50 K1-78, CT70 K0 & Other Models$26.99$26.99$26.99TB Ignition Switch – CT70 K1-76 
TB Ignition Switch – CT70 K1-76$30.99$30.99$30.99TB Headlight Bulb – Z50 K1-78, CT70 KO, ATC70 KO-K1 & ATC90 KO-78 Models 
TB Headlight Bulb – Z50 K1-78, CT70 KO, ATC70 KO-K1 & ATC90 KO-78 Models$2.99$2.99$2.99TB Race Camshaft V2-2 – Race Head V2 
TB Race Camshaft V2-2 – Race Head V2$79.99$79.99$79.99MiniGunz Inner Rear Fender 
MiniGunz Inner Rear Fender$59.99$59.99$59.99TB Piston Ring Set, 64mm 
TB Piston Ring Set, 64mm$21.99$21.99$21.99TB 120cc Cylinder Bolts 
TB 120cc Cylinder Bolts$2.99$2.99$2.99TB Cylinder – 58mm 
TB Cylinder – 58mm$141.99$141.99$141.99AFT Ignition Coil for Z50 K0-K2 Models 
AFT Ignition Coil for Z50 K0-K2 ModelsFrom $23.99From $23.99$23.99TB Number Plate – Z50R 88-99 & Other Models 
TB Number Plate – Z50R 88-99 & Other Models$21.99$21.99$21.99TB Brake Pedal – Plus 1 – Z50R 80-99, All XR/CRF50 & XR/CRF70 
TB Brake Pedal – Plus 1 – Z50R 80-99, All XR/CRF50 & XR/CRF70$26.99$26.99$26.99TB Throttle Cable, Extended – KLX140 
TB Throttle Cable, Extended – KLX140$14.99$14.99$14.99TB Fork and Dust Seals Kit 
TB Fork and Dust Seals Kit$15.99$15.99$15.99Cylinder, 55mm – CRF125 
Cylinder, 55mm – CRF125$139.99$139.99$139.99Gasket Kit, 55mm – CRF125 
Gasket Kit, 55mm – CRF125$18.99$18.99$18.99TB Performance Exhaust, Stainless – Monkey 125 – All Year Models 
TB Performance Exhaust, Stainless – Monkey 125 – All Year Models$279.00$279.00$279.00TB Piston kit, Std size – All ATC70 and TRX70 Models 
TB Piston kit, Std size – All ATC70 and TRX70 Models$23.99$23.99$23.99TB Forged Aluminum Rocker Arm Set – V2 Race Head 
TB Forged Aluminum Rocker Arm Set – V2 Race Head$75.99$75.99$75.99Honda PCX150 Injector 
Honda PCX150 Injector$45.99$45.99$45.99DNM Rear Shock, Heavy Spring – Z125 All Models 
DNM Rear Shock, Heavy Spring – Z125 All Models$169.99$169.99$169.99Billet Tappet Covers – KLX110/KLX140/Z125 
Billet Tappet Covers – KLX110/KLX140/Z125$34.99$34.99$34.99TB Kick Starter – Black – Z50R & Other Models 
TB Kick Starter – Black – Z50R & Other Models$15.99$15.99$15.99TB Shift Lever – Grom/Monkey 125 2022+ 
TB Shift Lever – Grom/Monkey 125 2022+$31.99$31.99$31.99
