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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.
TB Oil Line, V2 Honda Style Heads – Replacement only 
TB Oil Line, V2 Honda Style Heads – Replacement only$37.99$37.99$37.99TB Piston Ring Set, 67mm 
TB Piston Ring Set, 67mm$21.99$21.99$21.99TB Valve Guide Set 
TB Valve Guide Set$17.99$17.99$17.99TB Heat Spacer, Replacement – Z125 
TB Heat Spacer, Replacement – Z125$5.99$5.99$5.99TB Race Head Kit – Upgrade to New Head 
TB Race Head Kit – Upgrade to New Head$209.99$209.99$209.99TB Turn Signal Bulb – CT70 K3-82 & Others 
TB Turn Signal Bulb – CT70 K3-82 & Others$0.99$0.99$0.99Performance Carbon Exhaust – CT70 
Performance Carbon Exhaust – CT70$224.99$224.99$224.99Trail Bikes Manual Clutch Kit 
Trail Bikes Manual Clutch Kit$189.99$189.99$189.99Front Fender – AFT – K1 (fits K0 & K2) 
Front Fender – AFT – K1 (fits K0 & K2)$37.99$37.99$37.99TB Chain Guard -Z50- K3-78 Models 
TB Chain Guard -Z50- K3-78 Models$31.99$31.99$31.99TB Wire Harness -Z50 - K2 
TB Wire Harness -Z50 - K2$29.99$29.99$29.99TB Stock Head, 88cc Big Bore Kit – Various Models 
TB Stock Head, 88cc Big Bore Kit – Various Models$149.99$149.99$149.99TB Gasket, Master Cylinder – Grom/Cub 125 and others 
TB Gasket, Master Cylinder – Grom/Cub 125 and others$1.99$1.99$1.99PCM Triple Clamp, Billet CNC – KX85/KLX140 
PCM Triple Clamp, Billet CNC – KX85/KLX140From $574.99From $574.99TB Piston Kit, 53.5mm, High Compression & Forged – KLX110 
TB Piston Kit, 53.5mm, High Compression & Forged – KLX110$99.99$99.99$99.99TB Cylinder, 53mm, aluminum – KLX110 
TB Cylinder, 53mm, aluminum – KLX110$175.99$175.99$175.99TB Barb Fitting Set, 90 Bend, 6mm 
TB Barb Fitting Set, 90 Bend, 6mm$7.99$7.99$7.99TB Wheel Assembly, Front – TTR110 
TB Wheel Assembly, Front – TTR110$299.99$299.99$299.99TB Bolt Kit, TI, Cylinder Head Covers – KLX110/Z125 
TB Bolt Kit, TI, Cylinder Head Covers – KLX110/Z125$22.99$22.99$22.99TB Clutch Spacer – TBparts Manual Clutch Kit 
TB Clutch Spacer – TBparts Manual Clutch Kit$13.99$13.99$13.99TB Brake Rotor, Front w/hardware – KLX140 R&L Models only 
TB Brake Rotor, Front w/hardware – KLX140 R&L Models only$49.99$49.99$49.99TB Performance Camshaft, Stage 2 – KLX110 
TB Performance Camshaft, Stage 2 – KLX110$82.99$82.99$82.99TB Cylinder head V2 & Stage 1 camshaft – KLX110 Style 
TB Cylinder head V2 & Stage 1 camshaft – KLX110 Style$419.99$419.99$419.99TB 143cc Big Bore Kit, Stg 1 Race Head V2 – KLX110 02-09 
TB 143cc Big Bore Kit, Stg 1 Race Head V2 – KLX110 02-09$614.99$614.99$614.99TB 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 Clutch Lever & Cable kit – 2001 + XR/CRF100 
TB Clutch Lever & Cable kit – 2001 + XR/CRF100$44.99$44.99$44.99TB Gear Shift Lever 
TB Gear Shift Lever$19.49$19.49$19.49TB Headlight & Tail light/bracket Kit – Z50 K3-78 
TB Headlight & Tail light/bracket Kit – Z50 K3-78$75.99$75.99$75.99TB V2 Piston Ring Set, 52mm 
TB V2 Piston Ring Set, 52mm$21.99$21.99$21.99TB Parts Seat, Rear Bracket, & Splash Guard – Z50R 88-99 Models 
TB Parts Seat, Rear Bracket, & Splash Guard – Z50R 88-99 Models$99.99$99.99$99.99TB Rear Fender Frame Bracket – Z50R 88-99 Models 
TB Rear Fender Frame Bracket – Z50R 88-99 Models$34.99$34.99$34.99TB Wheel Hub, Front – Z50R 1980+ 
TB Wheel Hub, Front – Z50R 1980+From $110.99From $110.99$110.99TB 143cc Big Bore Kit, w/ Cam Chain – KLX110 2002-2009 TBparts V2-1 Forged, 155cc Big Bore Stroker Kit, Nibbi PE28 – KLX110 
TBparts V2-1 Forged, 155cc Big Bore Stroker Kit, Nibbi PE28 – KLX110$849.99$849.99$849.99TB Headlight Assembly – Z50 K1-K2 
TB Headlight Assembly – Z50 K1-K2$39.99$39.99$39.99
