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The Cometic StreetPro top-end gasket kit for Chrysler B/RB V8 (4.250 in bore, 0.040 in MLS head gasket) includes the gaskets and seals suitable for a top-end rebuild. StreetPro kits prioritize proven gasket materials—MLS, AFM, Aramid Fiber and Armor Clad—giving a coordinated set for street-rod projects. MLS construction balances sealing performance with reduced clamp loads to limit bore distortion.
Cometic Chrysler B/RB V8 Top End Gasket Kit - 4.250in Bore - .040in MLS Cylinder Head Gasket
