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There are no more items in your cart This cylinder head can be used with cylinder sizes from 66mm to 70mm big bore.
Cylinder head assembly EX23/IN25 for Yamaha BWS125, CYGNUS125 5ML engine.
It is full set with valves, high angle camshaft, billet lids and special rocker arms with rollers.
This cylinder head can be used with cylinder sizes from 66mm to 70mm big bore.