Cylinder Head – Pro 1 LS1 – Assembled – 2.050 / 1.600 in Valves – 225 cc Intake – 62 cc Chamber – 1.290 in Beehive Springs – Aluminum – GM LS-Series – Each
Cylinder Head – Pro 1 LS1 – Assembled – 2.050 / 1.600 in Valves – 225 cc Intake – 62 cc Chamber – 1.290 in Beehive Springs – Aluminum – GM LS-Series – Each