The free listing tool. The item "AFR 15° LSX Cylinder Head 245cc fully CNC ported 73cc chambers Lg Bore 1690" is in sale since Wednesday, September 17, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "ampperformance2" and is located in Phoenix, Arizona. This item can be shipped worldwide. Manufacturer Part Number: 1690 Brand: Air Flow Research