LSX 210cc CNC Aluminum Heads Mongoose Street 66cc 1510

Cylinder Head - LSx Mongoose Street - Assembled - 2.020 / 1.600 in Valves - 210 cc Intake - 66 cc Chamber - 1.290 in Springs - Aluminum - GM LS-Series - Sold as a Pair - Brand: Air Flow Research - Part Number: 1510