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The Cometic MLX head gasket for the Ford Boss 302 package is specified with a 4.200in bore and .040in thickness for SVO heads and Boss 302 block applications. MLX construction incorporates an integrated stopper layer to provide combustion chamber sealing and improved clamp load distribution without increasing bore distortion. No sealants or re-torque are required for proper sealing.
Cometic Ford SB New Boss 302 4.200in Bore .040in MLX Head Gasket
