Set includes 6 Port-Flow 1.760" Stainless Steel intake valves. Fits all 170/200/250ci cylinder heads. These valves work great for increasing air flow in a stock cast iron cylinder head.  Some unshrouding may be necessary on small log heads.

SI Port-Flow 1.76 Intake Valve

SKU: SIV-175-PFV
$72.00Price