Product Description
Cylinder Head - LSx Mongoose Street - Assembled - 2.080 / 1.600 in Valves - 230 cc Intake - 72 cc Chamber - 1.270 in Springs - Aluminum - GM LS-Series - Pair
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Cylinder Head - Renegade Street - Assembled - 2.020 / 1.600 in Valves - 185 cc Intake - 72 cc Chambeā¦