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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 114cc Bore Kit, Race Head, Mikuni VM26/Kit and Race Cam TB Bolt Kit, Lightweight TI, Engine Covers – KLX140 TB Bolt Kit, TI, Cylinder Head Covers – KLX110/Z125 TB Camshaft, Stage 1 – V2 Honda/Import Type TB 143cc Big Bore Kit, w/ Cam Chain – KLX110 2010+ TB Cam Chain & Sprocket Kit – KLX110 2010+/V2 style TB HD Clutch Plate Kit, Oil Filter & Oil Fill Cap – KLX110 KLX110L TB Manual Clutch Kit & Black Billets – 88+ CRF50/70 Models TB 88cc Top End & Carb Kit – Z50 K3-78 TB 108cc Big Bore Kit, V1 Race Head, & 24mm Carb Kit – Honda 50cc & 70cc Various Models TB Manual Clutch Kit & Black Billets – 69-87 models TB 88cc Top End & Carb Kit – Z50 79-81 TB 88cc Top End & Carb Kit – Z50 82-87 TB Stroker Kit 2 TB High Vol Oil Pump Kit – Z50 1982+, XR50/70, CRF50/70 TB Parts Cam Chain kit – z50 1992+ TBparts V2-1 Forged, 155cc Big Bore Stroker Kit, Nibbi PE28 – KLX110 TB 88cc Top End & Carb Kit – Z50 1988+ TB 114cc bore kit, Race Head, & 20mm carb kit – TRX90 All Models TB 108cc/51mm Stroker Crank Upgrade Kit – Honda 50cc & 70cc Various Models TB V2 108cc Stroker Big Bore Kit – Honda 50cc & 70cc Various Models TB V2 108cc Stroker Big Bore kit – Honda 50cc & 70cc Various Models TB 108cc Stroker Big Bore kit, Race Head V2 Kit , & Mikuni VM26 Carb Kit – Honda 50cc & 70cc Various Models Stroker crank upgrade kit – 1969-79 Z50 & 3 Speed CT70 TB V2-2 155cc Stroker Kit & 28mm Carb/Kit – KLX110 TBparts Ultimate 155cc Big Bore Stroker Kit – KLX110 TB 165cc V2 Race Head Upgrade Kit TB 178cc Bore Kit, Race Head V2, and Intake Manifold Kit - Z125 TB 165cc Bore Kit, Race Head V2, and Intake Manifold Kit - Z125 Trail Bikes 108cc Stroker Kit 3 with Race Head - CRF70 TB V2 177-184cc bore kit w/VM26 carb kit – YX160 ZS155 TB 170cc to 184cc Bore Kit and 28mm Carb Kit Trail Bikes 88cc Head Gasket Kit TB Stock Head, 88cc Bore Kit- CRF70 TB Stock Head, 88cc Bore Kit – CRF50 Trail Bikes Race Head Kit for 88cc (52mm) Bore Kits
