Close
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 15-plus years they have been on the market.
Trail Bikes 88cc Big Bore Kit + Race Head V2 + Mikuni VM26 Carb Kit Trail Bikes 184cc Bore Kit Race Head V2 and 28mm Carb Kit for GPX/YX160 Trail Bikes Race Head V2 Upgrade Kit for YX and GPX 150/160cc Motors TB 114cc Bore Kit, Race Head, Mikuni VM26/Kit and Race Cam Nibbi PE19FL – 19mm Performance Carburetor TB Throttle Cable, Extended – KLX140 TB Clutch Plate Kit, Replacement – 5 Plate Basket Only Oil Cooler Kit, Morin Racing – 2022 & Up Grom, MSX125 TB 55mm Top End Gasket Kit, 149cc – Grom 2022+ TB Piston Kit, Forged, 55mm – Grom/Monkey 125 2022+ TB Cylinder, 55mm – Grom/Monkey 125 2022+ TB Shift Lever – Grom/Monkey 125 2022+
