These thick wall head castings are based on the factory LS7 geometry. Available in two intake port/valve sizes. Our 265cc program makes and excellent upgrade to the factory LS7 heads and works extremely well with stock lower ends. For large displacement applications our 275cc program will deliver up to 410cfm of airflow.
Brodix casts the heads with 3/4" of deck thickness and added reinforced rocker arms pedestals. They are equipped to fit 6 bolt style engine blocks and the spring pockets will accept 1.350" dia valve springs.
Brodix BR7 265cc Cylinder Head Flow
Intake tested with radius flow plate.
Exhaust tested without test tube.
Brodix BR7 275cc Cylinder Head Flow
Intake tested with radius flow plate.
Exhaust tested without test tube.
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Copyright West Coast Cylinder Heads 16126 Cantlay Street, Van Nuys, CA 91406 818-705-5454
Best used for 440ci and larger engines or aggressive 427ci builds.
