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4 Valve Race Head (YX160) EK75

Out of stock

Race head kit



4 valve yx 6.5mm lift (flat tappet)

21.40 intake valve

18.50mm exhaust valve

4mm stem

total valve length 72mm intake port size 26mm

exhaust port size 20.5mm

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YX 4 Valve Race Head for KLX110, YX/GPX150, YX/GPX160, 155Z, Z160HO
Kit comes with 4 Valve Head complete with cam and gasket kit