ogasman 2 places to try are Dove engineering and FFP in Cali. Dove makes all the parts for SOHC but the price is up there. Make sure that you have the intake checked my your machinist before you do any modifing on the part. FFP is hard to get a hold of, leave a message, they will call back when they have time. Good Luck with the motor. Rick Lake ps put a picture of it in when your done.
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