{"product_id":"gm12624262","title":"Chev Holden HSV LS9 Long Block Crate Engine GM12624262 - GM Performance","description":"\u003cp\u003eThis GM Performance engine assembly is identified by SKU GM12624262. Listed applications include Chevrolet, Holden, HSV.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication and specification:\u003c\/strong\u003e Chev Holden HSV LS9 Long Block Crate Engine\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOut of stock.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e Engine Assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e GM Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e GM12624262\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 12624262\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications and supplied details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChev LS9 Long Block Crate Engine\u003c\/li\u003e\n\u003cli\u003eHorsepower rating 638 hp\u003c\/li\u003e\n\u003cli\u003eTorque rating 604 ft.lbs.\u003c\/li\u003e\n\u003cli\u003eA factory foundation for boost\u003c\/li\u003e\n\u003cli\u003eAs the foundation for the supercharged engine that powered the 2009-13 Corvette ZR1 and the 2017 HSV GTSR W1, the LS9 is a long block built for boost. Delivered without the supercharger or front end accessory drive system, allowing the builder to finish the engine with the power adder of his or her choice. It is rated for 12 lbs of boost.\u003c\/li\u003e\n\u003cli\u003eThe assembly includes a forged rotating assembly (including lightweight titanium connecting rods), rotocast aluminum cylinder heads with titanium intake valves and stainless hollow exhaust valves, multiple engine sensors and six ignition coils. It also includes a dry-sump oil pan, which requires the builder to add an external oil tank.\u003c\/li\u003e\n\u003cli\u003eWhether you use a supercharger or turbo system, the LS9 long block is the assembled foundation developed for the boost you want to make. It made the C6 ZR1 and HSV GTSR W1 legends in their own time. There's no telling where its performance potential will take your project.\u003c\/li\u003e\n\u003cli\u003eInstallation Notes\u003c\/li\u003e\n\u003cli\u003eAssembly does not include any electronics\u003c\/li\u003e\n\u003cli\u003eIncludes dry-sump oil pan and requires external cil tank (not included). Oil pan change required for wet-sump oiling\u003c\/li\u003e\n\u003cli\u003eIncludes 9-bolt crankshaft flange that may require adapter for use with some transmissions\u003c\/li\u003e\n\u003cli\u003eInduction system and front end accessory drive system not included\u003c\/li\u003e\n\u003cli\u003eNot intended for marine applications\u003c\/li\u003e\n\u003cli\u003eTech Specs\u003c\/li\u003e\n\u003cli\u003ePart Number: 12624262\u003c\/li\u003e\n\u003cli\u003eEngine Type: LS Series Gen IV Small Block V8\u003c\/li\u003e\n\u003cli\u003eDisplacement (cu. in.): 376 (6:21L)\u003c\/li\u003e\n\u003cli\u003eBore x Stroke (in.): 4.065 x 3.622 (103.25 x 92 mm)\u003c\/li\u003e\n\u003cli\u003eBlock: Cast aluminium with six bolt, cross bolted main caps\u003c\/li\u003e\n\u003cli\u003eCrankshaft (P\/N 12641693): Forged steel with nine bolt flange\u003c\/li\u003e\n\u003cli\u003eConnecting Rods (P\/N 12624231): Forged titanium\u003c\/li\u003e\n\u003cli\u003ePistons (P\/N 19180414): Forged aluminium\u003c\/li\u003e\n\u003cli\u003eCamshaft Type (P\/N 12638427): Hydraulic roller\u003c\/li\u003e\n\u003cli\u003eValve Lift (in.): .562\" intake\/.558\" exhaust\u003c\/li\u003e\n\u003cli\u003eCamshaft Duration (@050 in.): 211° intake\/230° exhaust\u003c\/li\u003e\n\u003cli\u003eCylinder Heads (P\/N 12621774): Aluminium 192-style ports \"as cast\" with 68cc chambers\u003c\/li\u003e\n\u003cli\u003eValve Size (in.): 2.160\" titanium intake\/1.590\"; hollow, sodium filled exhaust\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 9.1:1\u003c\/li\u003e\n\u003cli\u003eRocker Arms (P\/N 12696105 int): Investment cast, roller trunnion\u003c\/li\u003e\n\u003cli\u003eRocker Arms (P\/N 12681275 exh): Investment cast, roller trunnion\u003c\/li\u003e\n\u003cli\u003eRocker Arm Ratio: 1.7:1\u003c\/li\u003e\n\u003cli\u003eRecommended Fuel: Premium pump\u003c\/li\u003e\n\u003cli\u003eMaximum Recommended rpm: 6600\u003c\/li\u003e\n\u003cli\u003eReluctor Wheel: 58X\u003c\/li\u003e\n\u003cli\u003eBalanced: Internal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMakes:\u003c\/strong\u003e Chevrolet; Holden; HSV\u003c\/p\u003e\n\u003ch3\u003eCompatible engines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLS1 LS2 LS3 LS7 LS9 LSA L76 L77 L98 LSX LS Performance V8\u003c\/li\u003e\n\u003cli\u003eLS9 6.2 Litre Supercharged 6.2L V8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCorvette ZR1\u003c\/li\u003e\n\u003cli\u003eGTSR W1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the part number and listed specifications against your application before ordering.\u003c\/p\u003e","brand":"GM Performance","offers":[{"title":"Default Title","offer_id":67845892440360,"sku":"GM12624262","price":19593.75,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/9864\/3496\/files\/GM12624262_5_cfc62f7d-da97-4a02-a2e3-77f95d7e4d28.png?v=1791380045","url":"https:\/\/universalautospares.com.au\/products\/gm12624262","provider":"Universal Auto Spares","version":"1.0","type":"link"}