21/23 Cylinder Head Set for Yamaha X-Max, YZF, WR 125 4V

Replacement valve set suitable for the Naraku Racing 4-valve cylinder head NK600
75 for Yamaha X-Max, WR, YZF-R 125cc and other 125cc scooters or mopeds with YI-3 engine.
Includes: 2 intake valves (23 mm) and 2 exhaust valves (21 mm)
Replacement valve set, only suitable for the Naraku Racing 4-valve cylinder head NK600.75.
2x intake valve: 23 mm; 2x exhaust valve: 21 mm



Specifications


Brand
NARAKU


Supplier reference
NK600.83


Application
Exhaust, Intake


Product name
Valve


Units
Set of 4