Steve Tims stage 2 with IDA 48 match ported manifolds.
From his ad: "42x 37 valve size, Street port intake , ported chamber,
oval exhaust port. 67cc intake runner. Excellent head for off road and street engines 2000cc and larger."

94mm bore, approx 53cc chamber. Used in two hours, shape as new.
Delivery at SCC is prefered. Located in Sweden.
750 Euro or offers.