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#P6139
Naraku has the perfect match for your big bore kit!
The Naraku 62mm cylinder head for Yamaha YI-3 125cc liquid cooled maxi-scooters and motorcyles with big bore cylinder kits.
This Naraku 4-valve cylinder head has a 62mm combustion chamber, larger valves (21mm exhaust, 23mm inlet) and reinforced valve springs.
The carburettor or fuel injection system must be adjusted to suit.
This head is suitable for cylinders: Naraku NK600.74, Polini 166.0101, Malossi 3114852 and other cylinders.
Naraku NK600.75
