LSX 230cc CNC Aluminum Heads Mongoose Strip 72cc 1630

Cylinder Head - LSx Mongoose Street - Assembled - 2.080 / 1.600 in Valves - 230 cc Intake - 72 cc Chamber - 1.270 in Springs - Aluminum - GM LS-Series - Sold as a Pair - Brand: Air Flow Research - Part Number: 1630