⑤Package:2 x engine valve cover, 8 x bolts(such as main picture shows). Small Block Ford Polished Fabricated Aluminum Valve Covers 5.0 SBF 289 302 351W Chevy Valve Covers Ford FE Finned Fabricated Aluminum Tall Valve Covers BBF 332 352 390 Valve Covers For 283 350 400 ③FULL billet rail:They feature a FULL billet rail,Constructed with 1/4 Thick Billet Rail,The rail is very thick to make sure that you never have sealing or leaking issues. ④Colour:Black. 1 SET SHLPDFM Silver Valve Covers FABRICATED ①Fitment:Fits for Big Block Chevy BBC 396 427 454 502. ②High Quality Aluminum Material:Made of high... ③They do have the breather/PCV holes in them:Each cover has 1 1/4 baffled breather hole per cover. AFR SBC Polished Aluminum Tall Valve Covers CNC Engraved Small Block Chevy 6704 ①Fitment:Fits for Chevy SBC 283 302 305 327 350 383 400 6351 Engine blocks;Fits for Chevrolet Small Block SBC 1958-1986., ②Size:Height:3 3/8 ; Thick:1/4 billet rail.
