AFR 1845 Fully CNC-Ported LS3 Cylinder Heads with 12-Degree Valve Angle

Description

LS3 12-Degr Cylinder Heads Fully CNC Ported
Cylinder Head – LS3 Mongoose – Assembled – 2.165 / 1.600 in Valves – 260 cc Intake – 69 cc Chamber – 1.270 in Springs – Aluminum – GM LS-Series – Pair

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Quality Afr 1845 Ls3 12-Degr Cylinder Heads Fully Cnc Ported for your collection.