Description
Far Superior To New Or Used Cast Iron HeadsCNC Ported, Gasket Matched & Bowl Blended To Flow Much Better Than Stock Heads64 cc Chambers190 Intake RunnersOutstanding Value At A Very Economical PriceApproximately 35 Lbs. Lighter Than Stock HeadsUses 3/4 Reach 5/8 Hex Spark Plugs (Autolite 3924 Or Comparable)
