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Trail Bikes
TBParts is dedicated to providing high-quality, affordable performance parts for pit bike, mini bike, and trail bike fans. Since 1995, their big bore kits and other performance enhancements, crafted from top-notch components customized to their unique specifications, have gained tremendous popularity due to their proven reliability and excellence.
HD Clutch 
HD Clutch$94.99$94.99$94.99TB Brake Shoes – 80-87 Models 
TB Brake Shoes – 80-87 Models$11.99$11.99$11.99Performance Stainless Exhaust – CT70 
Performance Stainless Exhaust – CT70$224.99$224.99$224.99Fender, Rear – AFT – K1 (fits K0 & K2) 
Fender, Rear – AFT – K1 (fits K0 & K2)$47.99$47.99$47.99AFT Aluminum Rim Set – All Models (8×2.75″) 
AFT Aluminum Rim Set – All Models (8×2.75″)$61.99$61.99$61.99AFT 50cc Gasket Set - K0-78 Models 
AFT 50cc Gasket Set - K0-78 Models$13.99$13.99$13.99TB Wire Harness -Z50 - K2 
TB Wire Harness -Z50 - K2$29.99$29.99$29.99TB Barb Fitting Set, 90 Bend, 6mm 
TB Barb Fitting Set, 90 Bend, 6mm$7.99$7.99$7.99TB Handlebar Kit – KLX140 
TB Handlebar Kit – KLX140$104.99$104.99$104.99TB Clutch Springs, HD Racing – KLX140 
TB Clutch Springs, HD Racing – KLX140$18.99$18.99$18.99NTN Bearing Set – #6203 
NTN Bearing Set – #6203$14.99$14.99$14.99TB Heat Stop, 20mm carb 
TB Heat Stop, 20mm carb$4.99$4.99$4.99TB Brake Hose Holder, Front upper – KLX140 
TB Brake Hose Holder, Front upper – KLX140$39.99$39.99$39.99TB Wheel Assembly, Front – TTR110 
TB Wheel Assembly, Front – TTR110$299.99$299.99$299.99TB Bolt Kit, Lightweight TI, Engine Covers – KLX140 
TB Bolt Kit, Lightweight TI, Engine Covers – KLX140$29.99$29.99$29.99TB Billet Head Cover Kit, w/Ti Hardware – KLX140 
TB Billet Head Cover Kit, w/Ti Hardware – KLX140$114.99$114.99$114.99TB Handlebar Kit – Z50 1988+ 
TB Handlebar Kit – Z50 1988+From $224.99From $224.99$224.99TB Camshaft, Stage 1 – V2 Honda/Import Type 
TB Camshaft, Stage 1 – V2 Honda/Import Type$81.99$81.99$81.99TB Bearing, Lifter Plate – KLX140 All models 
TB Bearing, Lifter Plate – KLX140 All models$7.99$7.99$7.99TB Chain Guard, Red – Z50 1980-82 
TB Chain Guard, Red – Z50 1980-82$26.99$26.99$26.99TB Chain Guard, Black – Z50 1983-1986 
TB Chain Guard, Black – Z50 1983-1986$24.99$24.99$24.99TB Clutch Spacer – TBparts Manual Clutch Kit 
TB Clutch Spacer – TBparts Manual Clutch Kit$13.99$13.99$13.99TB Brake Hose Holder – KLX140 
TB Brake Hose Holder – KLX140$27.99$27.99$27.99TB Master Cylinder Cap, Front, CNC Billet – CRF125 
TB Master Cylinder Cap, Front, CNC Billet – CRF125$16.99$16.99$16.99TB Cylinder head V2 & Stage 1 camshaft – KLX110 Style 
TB Cylinder head V2 & Stage 1 camshaft – KLX110 Style$419.99$419.99$419.99TB Race Camshaft, V2 Stage 1 – Race Head V2 
TB Race Camshaft, V2 Stage 1 – Race Head V2$84.99$84.99$84.99TB Oil Pump Gasket – Honda 50cc & 70cc 82+ 
TB Oil Pump Gasket – Honda 50cc & 70cc 82+$1.99$1.99$1.99TB Intake Manifold, Race Head, Billet – KLX140 
TB Intake Manifold, Race Head, Billet – KLX140$74.99$74.99$74.99TB 149cc Big Bore Kit, 55mm Forged Piston – 2022+ Grom/Monkey125 
TB 149cc Big Bore Kit, 55mm Forged Piston – 2022+ Grom/Monkey125$245.00$245.00$245.00TB Chrome Body Kit #2 – Monkey 125 all models 
TB Chrome Body Kit #2 – Monkey 125 all models$199.99$199.99$199.99TB Chrome Body Kit #1 – Monkey 125 all models 
TB Chrome Body Kit #1 – Monkey 125 all models$99.99$99.99$99.99TB Brake Pedal, Chrome – Monkey 125 
TB Brake Pedal, Chrome – Monkey 125$34.99$34.99$34.99TB Vintage Style Handlebars – Monkey 125 – All Year Models 
TB Vintage Style Handlebars – Monkey 125 – All Year Models$49.99$49.99$49.9924mm AFT Performance Carb – Carb Rebuild Kit 
24mm AFT Performance Carb – Carb Rebuild Kit$10.99$10.99$10.99Stem Nut & Washer – XR80 & Others 
Stem Nut & Washer – XR80 & Others$11.99$11.99$11.99TB Piston 52mm Ring Set (88cc) – 69-78 Models 
TB Piston 52mm Ring Set (88cc) – 69-78 Models$19.99$19.99$19.99
