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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.
DNM 250# 230mm,Shock – TRX90 
DNM 250# 230mm,Shock – TRX90$259.99$259.99$259.99AFT Fork Boot Set, Rubber-KLX110 
AFT Fork Boot Set, Rubber-KLX110$14.99$14.99$14.99TB, Top Clamp Nut, Anodized Ti – KLX140 
TB, Top Clamp Nut, Anodized Ti – KLX140$24.99$24.99$24.99TB Carb kit, Nibbi 26, Billet Throttle – TTR110 
TB Carb kit, Nibbi 26, Billet Throttle – TTR110$209.99$209.99$209.99AFT 20mm Replacement Carb w/Cable 
AFT 20mm Replacement Carb w/Cable$72.99$72.99$72.99TB Head Cover Set – 2022+ Grom 
TB Head Cover Set – 2022+ Grom$69.99$69.99$69.99TB Cam Cover, Billet – Grom All Years 
TB Cam Cover, Billet – Grom All Years$39.99$39.99$39.99TB Barb Fitting Set, 90 Bend, 6mm 
TB Barb Fitting Set, 90 Bend, 6mm$7.99$7.99$7.99TB Brake Pad & Rotor Kit, Front & Rear – KLX140 R&L Models only 
TB Brake Pad & Rotor Kit, Front & Rear – KLX140 R&L Models only$139.99$139.99$139.99TB Brake Pad & Rotor Kit, Rear – KLX140 R&L Models only 
TB Brake Pad & Rotor Kit, Rear – KLX140 R&L Models only$79.99$79.99$79.99TB Camshaft, Performance Roller – KLX140 
TB Camshaft, Performance Roller – KLX140$89.99$89.99$89.99TB Master Cylinder Cap, Front, CNC Billet – CRF125 
TB Master Cylinder Cap, Front, CNC Billet – CRF125$16.99$16.99$16.99TB Race Camshaft, V2 Stage 1 – Race Head V2 
TB Race Camshaft, V2 Stage 1 – Race Head V2$84.99$84.99$84.99TB Shop Rag Set, Microfiber – Red & Gray 
TB Shop Rag Set, Microfiber – Red & Gray$4.99$4.99$4.99TB Oil Cooler Bracket 
TB Oil Cooler Bracket$10.99$10.99$10.99TB 88cc Kit & Cam Chain – 69-81 Z50, 68-81 CT70, SL70, XL70, ATC70 & TRX70, or V1 Race Head 
TB 88cc Kit & Cam Chain – 69-81 Z50, 68-81 CT70, SL70, XL70, ATC70 & TRX70, or V1 Race Head$154.99$154.99$154.99TB Piston 52mm Ring Set (88cc) – 82-87 Models 
TB Piston 52mm Ring Set (88cc) – 82-87 Models$19.99$19.99$19.99TB Gasket Kit, Complete – Z50R 82-87 Models 
TB Gasket Kit, Complete – Z50R 82-87 Models$20.99$20.99$20.99TB Gas Cap & Billet Breather – Z50 Aftermarket Tanks 
TB Gas Cap & Billet Breather – Z50 Aftermarket Tanks$18.98$18.98$18.98TB Upper Muffler Guard – Z50R 80-87 
TB Upper Muffler Guard – Z50R 80-87$52.99$52.99$52.99TB Front Fork Kit – Z50 72-99 
TB Front Fork Kit – Z50 72-99$399.99$399.99$399.99TB Manual Clutch Shift Shaft 
TB Manual Clutch Shift Shaft$21.99$21.99$21.99TB Number Plate Mount Kit- Z50R 
TB Number Plate Mount Kit- Z50R$12.99$12.99$12.99TB 55mm Top End Gasket Kit, 149cc – Grom 2022+ 
TB 55mm Top End Gasket Kit, 149cc – Grom 2022+$24.99$24.99$24.9924mm AFT Performance Carb – Pilot Jet Kit 
24mm AFT Performance Carb – Pilot Jet Kit$15.99$15.99$15.99TB Gasket – For TBW0953 & TBW0954 Manual Clutch Kits 
TB Gasket – For TBW0953 & TBW0954 Manual Clutch Kits$2.99$2.99$2.99TB Piston kit, .50 Over – All ATC70 and TRX70 Models 
TB Piston kit, .50 Over – All ATC70 and TRX70 Models$24.99$24.99$24.99TB Piston Kit – 143cc – For 4 Valve Heads 
TB Piston Kit – 143cc – For 4 Valve Heads$75.99$75.99$75.99TB Valve Guide Set 
TB Valve Guide Set$17.99$17.99$17.99TB Race Head Carb Kit, Nibbi PE26, 1/4 Turn Throttle – KLX110 
TB Race Head Carb Kit, Nibbi PE26, 1/4 Turn Throttle – KLX110$179.99$179.99$179.99TB Carb Kit, Nibbi PE26, 1/4 Turn Throttle – Honda V2 Race Head 
TB Carb Kit, Nibbi PE26, 1/4 Turn Throttle – Honda V2 Race Head$179.99$179.99$179.99TB Stock Head, 88cc Bore Kit & 20mm Carb Kit 
TB Stock Head, 88cc Bore Kit & 20mm Carb Kit$262.99$262.99$262.99TB Wire Harness -Z50 - K2 
TB Wire Harness -Z50 - K2$29.99$29.99$29.99TB Carb Kit, Nibbi 19 & Black Billet Throttle – TTR110 
TB Carb Kit, Nibbi 19 & Black Billet Throttle – TTR110$189.99$189.99$189.99TB Rear Shock, 400LB, 245mm – TRX90 
TB Rear Shock, 400LB, 245mm – TRX90$189.99$189.99$189.99TB Bearing, Top or Bottom steering Stem (1pc) – KLX140 
TB Bearing, Top or Bottom steering Stem (1pc) – KLX140$10.99$10.99$10.99
