F710 LS7 Cylinder Head Square Port Assembled

Cylinder Head – F710 – Assembled – 2.250 / 1.615 in Valve – 287 cc Intake – 66 cc Chamber – Black Valve Covers Included – Aluminum – LS7 – GM LS-Series – Each *** PRO NOTES: 287cc 10-Degree w/Black Valve Cover #916066 wo/Coil Mnt ***