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LS3 12-Degr Cylinder Heads Fully CNC Ported

AIR FLOW RESEARCH  |  SKU: 1845

Regular price $2,703.95

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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