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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 Throttle and Cable – KLX110 all Models 
TB Throttle and Cable – KLX110 all Models$34.99$34.99$34.99TB Piston Kit (64mm) - Grom / Monkey 
TB Piston Kit (64mm) - Grom / Monkey$74.99$74.99$74.99TB Rear Shock, HD, Adjustable Rebound – KLX140R & all Models 
TB Rear Shock, HD, Adjustable Rebound – KLX140R & all Models$229.99$229.99$229.9926mm & 28mm Performance Carb – Pilot Jet Kit 
26mm & 28mm Performance Carb – Pilot Jet Kit$11.99$11.99$11.99TB BMX Style Handlebars 
TB BMX Style HandlebarsFrom $39.99From $39.99$39.99Gas Tank – AFT – 89-99 Models 
Gas Tank – AFT – 89-99 Models$125.99$125.99$125.99Trail 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 Grip Doughnut 
TB Grip Doughnut$4.99$4.99$4.99TB Rear Shock Kit, DNM 350# – TTR110 
TB Rear Shock Kit, DNM 350# – TTR110$189.99$189.99$189.99TB Gasket Kit, + oil seals and O-rings – Z50 1988+, XR/CRF50 
TB Gasket Kit, + oil seals and O-rings – Z50 1988+, XR/CRF50$34.99$34.99$34.99M8 Banjo bolt set, with sealing washers – KLX110 & Others 
M8 Banjo bolt set, with sealing washers – KLX110 & Others$8.99$8.99$8.99TB Stock Head, 88cc Bore Kit – CRF50 
TB Stock Head, 88cc Bore Kit – CRF50$149.99$149.99$149.99Fender Set For Your Z50 79-87 
Fender Set For Your Z50 79-87$69.99$69.99$69.99TB Cylinder (64mm) - Grom / Monkey 
TB Cylinder (64mm) - Grom / Monkey$197.99$197.99$197.99TB Clutch Cable, Extended +4″ – KLX140 & Z125 
TB Clutch Cable, Extended +4″ – KLX140 & Z125$18.99$18.99$18.9926mm & 28mm Performance Carb – Main Jet Kit – Larger Sizes 
26mm & 28mm Performance Carb – Main Jet Kit – Larger Sizes$11.99$11.99$11.99TB Rim Set – Z50R 80-99 Models 
TB Rim Set – Z50R 80-99 ModelsFrom $75.99From $75.99$75.99CDI Pigtail Connector for Imports 
CDI Pigtail Connector for Imports$10.99$10.99$10.99TB Gasket, Clutch Cover – KLX140 
TB Gasket, Clutch Cover – KLX140$10.99$10.99$10.99TB Rim Lock Cap & Washer 
TB Rim Lock Cap & Washer$12.99$12.99$12.99Nibbi PE30 – 30mm Performance Carburetor 
Nibbi PE30 – 30mm Performance Carburetor$89.99$89.99$89.99TB 178cc Bore kit – KLX110/L 
TB 178cc Bore kit – KLX110/L$239.99$239.99$239.99TB Skid Plate, Aluminum, – KLX110 
TB Skid Plate, Aluminum, – KLX110$79.99$79.99$79.99TB Shift Lever – Grom/Monkey 125 2022+ 
TB Shift Lever – Grom/Monkey 125 2022+$34.99$34.99$34.99TB Covered Air Filter, 42MM 
TB Covered Air Filter, 42MM$19.99$19.99$19.99TB Cam Sprocket – 28T with Dowel – Various Models 
TB Cam Sprocket – 28T with Dowel – Various Models$19.99$19.99$19.99TB Piston Kit, 67mm 
TB Piston Kit, 67mm$81.99$81.99$81.99TB Exhaust Gasket – TTR110 
TB Exhaust Gasket – TTR110$2.49$2.49$2.49TB Flywheel Puller – Honda 50cc & 70cc 
TB Flywheel Puller – Honda 50cc & 70cc$14.99$14.99$14.99TB 147cc Big Bore Kit – CRF110 
TB 147cc Big Bore Kit – CRF110$219.00$219.00$219.00TB Mid Rise Handlebars, Black – 7/8″ 
TB Mid Rise Handlebars, Black – 7/8″$69.99$69.99$69.99TB Rear Shock Kit, DNM 250# – TTR110 Billet Tappet Covers – KLX110/KLX140/Z125 
Billet Tappet Covers – KLX110/KLX140/Z125$38.99$38.99$38.99TB Camshaft, Performance Stage 2.5 – CRF125 
TB Camshaft, Performance Stage 2.5 – CRF125$81.99$81.99$81.99TB Crankcase Gasket 
TB Crankcase Gasket$5.49$5.49$5.49TB Piston Ring Set, 55mm 
TB Piston Ring Set, 55mm$23.99$23.99$23.99
