TB YX/LIFAN RACE CAMSHAFT KIT - TBW9004

This kit is designed and manufactured by TB Parts who specialise in pit bike performance parts in USA. 

This camshaft kit has a higher lift and longer duration cam lobe profile in comparrison to standard & z40 camshaft kits, in result increasing performance.

The camshaft & sprocket has a smooth polished finish along with low resistance camshaft bearings.

FITS:

• YX125

• YX140

• ZS110

• ZS125

• ZS140

• LIFAN 140 (BEARING NEEDED)

SPEC:

• LARGE BEARING O.D = 42mm

• LARGE BEARING I.D = 25mm

• SMALL BEARING O.D = 28mm

• SMALL BEARING I.D = 16mm

• VALVE LIFT INTAKE = 7.00mm

• VALVE LIFT EXHAUST = 6.70mm

• OVERAL LENGTH = 70.86mm

Please NOTE:

• This kit is for stock head castings only, this is not to be used in TB V2 head kits as those are roller rocker camshafts!

Item Includes:

• 1x Camshaft - TBW0300

• 1x Camshaft sprocket 32T - TBW0414

• 1x Dowel