Description: 100% Brand new,never been used Aluminum cover Surface Finish: Black Stain Oxidation Height - 3 3/8" Thick 1/4" billet rail Each cover has 1 1/4" baffled breather hole per cover Long bolt style - adds slight inside clearance Perimeter 4 bolt pattern Bolts included Professional installation in highly recommended(No instruction included) Fitment: For Chevy SBC 283 302 305 327 350 383 400 6351 Engine blocks For Chevrolet Small Block SBC 1958-1986 Package Include: .
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