Upgrade your LS7 engine with the top-notch F710 LS7 Cylinder Head Square Port Assembled by FRANKENSTEIN ENGINE DYNAMICS. This high-performance cylinder head features a 287 cc intake, 66 cc chamber, and precision-assembled 2.250 / 1.615-inch valves for...

Cylinder Head - Power Port 195 - Assembled - 2.080 / 1.600 in Valves - 195 cc Intake - 72 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Ford Cleveland / Modified - Each

Cylinder Head - Twisted Wedge - Assembled - 1.840 / 1.450 in Valves - 185 cc Intake - 38 cc Chamber - 0.940 in / 1.050 in Springs - Aluminum - Ford Modular - Each

Cylinder Head - Performer RPM - Assembled - 2.090 / 1.660 in Valves - 170 cc Intake - 72 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Ford FE-Series - Each

Cylinder Head - Performer RPM - Assembled - 2.090 / 1.660 in Valves - 170 cc Intake - 72 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Ford FE-Series - Each

Cylinder Head - Performer RPM - Assembled - 2.090 / 1.660 in Valves - 170 cc Intake - 76 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Ford FE-Series - Each