Page 84 of 2009 Performance Parts by GM Parts Direct

chevy small-block v-8 valve covers continued a 12497985 chrome-finish aluminum valve covers center bolt design · · · · e 12480012 aluminum valve cover sb2.2 pontiac logo die-castwithchromefinish approximately1/4 tallerthanproductioncovers foruseon1986-and-newerengineswithcenterhold-downs kitincludesbolts,washersandseals · attractivecastaluminumvalvecoverwithpontiacname · useonlyonsb2.2cylinderheadsp/n12480011and p/n12480129 note sold as a single piece cover does not fit first-design sb2 head gm no longer offers a first-design sb2 cover chevy small-block v-8 note use valve cover gasket p/n 10046089 and replacement bolt and seal kit p/n 12497980 adapters hardware and breathers f 24502540 adapter kit center bolt design to flange mount · allowsuseofold-styleflangemountperimeterhold-down valve covers on 1986-and-newer center hold down-style heads · cnc-machinedfrombilletaluminumstock · kitincludestwo3/8 thickadapters,o-ringsandfasteners note use replacement o-ring gasket p/n 12480023 b 25534359 circle track valve covers center bolt design · sheetmetalvalvecoverkitdesignedforgenidesign circletrackenginesequippedwithcenterhold-down cylinder heads · coversequippedwith2breatherpipeson1coverandno pipes on the other note use breather kit p/n 25534355 2 come in kit aluminum valve cover sb2.2 pontiac logo e c 10185045 cast aluminum valve cover splayed-valve v-8 · foruseonlywithsplayed-valvev-8cylinderheads p/n24502517 ,p/n12480147andp/n12480146 · coverhaschevroletnameandbowtielogo note sold as a single piece order 2 per engine g 12497980 chrome bolt kit center bolt design a chrome-finish aluminum valve covers center bolt design · servicereplacementpartsfor1986-and-newercenter hold-down design die-cast aluminum valve covers in chrome crinkle and polished finishes · willnotfitproductionvalvecovers 12356818 chrome hold-down bolt not shown · chromevalvecoverhold-downbolt · usedonall1986-and-newerengineswithcenterholddown design stamped valve covers note package contains 1 bolt order 4 per valve cover adapter kit center bolt design to flange mount f 12338092 black hold-down bolt not shown · blackvalvecoverhold-downbolt · usedonall1986-and-newerengineswithcenterholddown design stamped valve covers note package contains 1 bolt order 4 per valve cover 1969 camaro zl-1 b circle track valve covers center bolt design a legend in its own time and one of the most valuable muscle cars on the market today the infamous zl-1 camaros of 1969 were the frankenstein monsters of detroit s golden age chevy dealer fred gibb chevrolet utilized the legendary central office production order system worked the system and signed up for 50 camaros with the zl-1 427 racing engine a combination not officially offered by chevrolet created with drag racing in mind it could be ordered with few or many options including a heavy-duty rock crusher four-speed transmission or even the rally sport appearance package the heart of the car was the allaluminum 103-octane-swilling 427-inch zl-1 big-block it was rated at 430 horsepower and 450 lb-ft of torque but engine dyno testing revealed the truth was somewhere in the 500-horsepower range the spirit of the zl-1 lives on in our all-aluminum anniversary 427 limited-production crate engine its aluminum block is made with original zl-1 tooling too chrome bolt kit center bolt design g valve covers additional required components part number 25534359 12497979 12497985 12497978 gaskets qty 100460892 100460892 100460892 100460892 bolts qty n/a 12497980 12497980 12497980 grommets qty 39893501 12341988 12341988 12341988 oil fillers qty 934396871 engine application 88958602,88958603,88958604 small-block small-block small-block c cast aluminum valve cover splayed-valve v-8 164 buy online at www.gmperformanceparts.com additional components required for installation see page 165 available for purchase online at gmperformanceparts.com 165

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