TB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models Oils They come in a heavy-duty

They come in a heavy-duty

4-stroke Bore/Stroke  56mm x 57mm Final Drive  420 Chain Fuel Delivery  OEM 19mm  Fuel  Unleaded / 91 Octane Recommended Engine Oil  10W-40 Petroleum-Based (Non-synthetic)

14-Present CRF125F

you either need to modify your existing cable or switch to a newer throttle type to use the cable provided

Their Chrome Rear Sprockets are 2

TB Gasket Kit, Top End – Z50R 88-99 & All XR50/CRF50 Models Oils They come in a heavy-dutyTB Gasket Kit, Top End Z50R 88 99 & All XR50 CRF50 Models OEM quality Top End Gasket Kit for Z50R 88 99 & All XR50 CRF50 models. This gasket kit is a must have when replacing your piston and is much less expensive compared to the same OEM Honda parts. It includes all the gaskets seals used for the cylinder and cylinder head including the exhaust gasket. Standard Bore