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TB Parts Big Bore Kits
TB 132cc Big Bore Kit - 13-Present CRF110 
TB 132cc Big Bore Kit - 13-Present CRF110$199.99$199.99$199.99TB KLX140 Big Bore Kit – 170cc 
TB KLX140 Big Bore Kit – 170cc$179.99$179.99$179.99TB 147cc Big Bore Kit – CRF110 
TB 147cc Big Bore Kit – CRF110$219.00$219.00$219.00TB Big Bore Kit, 138cc – CRF125 
TB Big Bore Kit, 138cc – CRF125$199.00$199.00$199.00TB 143cc, Forged V2 Big Bore Kit – KLX110 & Z125 
TB 143cc, Forged V2 Big Bore Kit – KLX110 & Z125$219.99$219.99$219.99TB 114cc High Compression Big Bore Kit – All TRX90 
TB 114cc High Compression Big Bore Kit – All TRX90$185.99$185.99$185.99TB V2 108cc Stroker Big Bore Kit – Honda 50cc & 70cc 1988+ 
TB V2 108cc Stroker Big Bore Kit – Honda 50cc & 70cc 1988+$724.99$724.99$724.99TB KLX140 Big Bore Kit & Performance Cam – All KLX140s 
TB KLX140 Big Bore Kit & Performance Cam – All KLX140s$249.99$249.99$249.99TB V2 Race Head Kit & 52mm/88cc Big Bore Kit – Honda 50cc & 70cc Various Models 
TB V2 Race Head Kit & 52mm/88cc Big Bore Kit – Honda 50cc & 70cc Various Models$599.99$599.99$599.99TB 170cc, HC, Forged Big Bore & Cam Kit – KLX140 
TB 170cc, HC, Forged Big Bore & Cam Kit – KLX140$279.99$279.99$279.99TB V2 108cc Stroker Big Bore Kit – Honda 50cc & 70cc Various Models 
TB V2 108cc Stroker Big Bore Kit – Honda 50cc & 70cc Various Models$724.99$724.99$724.99TB V2 108cc Stroker Big Bore kit – Honda 50cc & 70cc Various Models 
TB V2 108cc Stroker Big Bore kit – Honda 50cc & 70cc Various Models$724.99$724.99$724.99TB Stock Head, 88cc Big Bore Kit – Various Models 
TB Stock Head, 88cc Big Bore Kit – Various Models$139.99$139.99$139.99TB 143cc Big Bore Kit, 60mm – KLX110/Z125 All Models TB 130cc Big Bore Kit - TTR110 TB 130cc Big Bore Kit – Filter & Jets Included - TTR110 TB 143cc Big Bore Kit,V2 Race Head – KLX110/Z125 Trail Bikes 88cc Big Bore kit 20mm Carburetor Kit and Race Cam Performance Kit TB 186cc Big Bore Kit – Grom / Monkey TB 186cc Grom Big Bore Kit and Oil Cooler Kit TB KLX140 Big Bore Kit, VM26 Carb Kit, & Performance Camshaft – All KLX140s TB 143cc Big Bore Kit, Race Head V2, & Intake Kit – KLX110 TB KLX140 Big Bore Kit, Mikuni VM26, & Carb Kit – All KLX140s TB 186cc Grom Big Bore Kit, Oil Cooler Kit & Performance Camshaft Trail Bikes 165cc Race Head V2 Big Bore Kit and 28mm Carburetor Performance Kit for KLX110 Trail Bikes 165cc Big Bore Kit and 28mm Carburetor Performance Kit for KLX110 TB 149cc Big Bore Kit, 55mm Forged Piston, & Cam – 2022+ Grom/Monkey12 TB 114cc Big Bore Kit, Race Head, 26mm Mikuni VM26 Carb/Kit – TRX90 TB 143cc Big Bore Kit, w/ Cam Chain – KLX110 2002-2009 TB 149cc Big Bore & Injector – 2022+ Grom/Monkey125 TB 143cc Big Bore Kit, w/ Cam Chain – KLX110 2010+ TB 149cc Big Bore Kit, 55mm Forged Piston – 2022+ Grom/Monkey125 TB 108cc Big Bore Kit, V1 Race Head, & 24mm Carb Kit – Honda 50cc & 70cc Various Models TBparts V2-1 Forged, 155cc Big Bore Stroker Kit, Nibbi PE28 – KLX110 TBparts Ultimate 155cc Big Bore Stroker Kit – KLX110 TB Race Head 88cc Big Bore kit and 20mm Carburetor Performance Kit
