M311 LS3 Rectangular-Port Cylinder Head – Fully Assembled

Description

Cylinder Head – M311 – Assembled – 2.165 / 1.600 in Valves – 273 cc Intake – 71 cc Chamber – Aluminum – LS3 – GM LS-Series – Each

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Quality M311 Ls3 Cylinder Head Rect-Port Assembled for your collection.