Hoca 50mm Gasket Set Carburetors Choose from 21mm to 30mm

Choose from 21mm to 30mm sizes

Pulley HiT Clutch 201201 with Bell for heavily modified Scooters with 125cc Yamaha engines such as the Cygnus 125

Pulley HiT Clutch with 60 degree pillow springs is for use on scooters with a modified cylinder requiring the clutch to engage at a normal RPM

Note: Requires a straight throttle cable that is unlike most other throttle cables we carry that have a 90 degree bend where they attach to the grip

All together this kit will allow your motor to rev higher and faster

Hoca 50mm Gasket Set Carburetors Choose from 21mm to 30mmHoca 50mm Head and Base Gasket Set for the QMB139 4 stroke Racing Big Bore Cylinder Set.