{"product_id":"blueprint-engines-383-sbc-crate-engine-long-block-436hp-bp38318ct1","title":"BluePrint Engines 383CI GM Small Block Crate Engine, Long Block — 436 HP \/ 443 lb-ft | Hydraulic Roller, Aluminum Heads | BP38318CT1","description":"\u003cp\u003eThis is a BluePrint Engines 383 cubic inch GM small block crate engine, built as a long block, rated at 436 horsepower and 443 lb-ft of torque. It combines a cast iron block, cast crankshaft, OEM-type rods, hypereutectic pistons, a hydraulic roller cam, and BluePrint aluminum cylinder heads at 10.0:1 compression, and is supplied without induction or accessories so the buyer can choose a fuel system. Every BluePrint crate engine is dyno tested and ships with a dyno printout.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisplacement: 383 c.i. (BluePrint designation)\u003c\/li\u003e\n\u003cli\u003eHorsepower: 436 HP\u003c\/li\u003e\n\u003cli\u003eTorque: 443 lb-ft\u003c\/li\u003e\n\u003cli\u003eBore: 4.000 in\u003c\/li\u003e\n\u003cli\u003eStroke: 3.750 in\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 10.0:1\u003c\/li\u003e\n\u003cli\u003eBlock: High-strength cast iron, 4-bolt main, 1-piece rear main seal, mechanical fuel pump provision, drilled and tapped for clutch linkage, passenger-side dipstick\u003c\/li\u003e\n\u003cli\u003eCrankshaft: Cast, 3.750 in stroke\u003c\/li\u003e\n\u003cli\u003eConnecting rods: OEM-type 5.700 in with 150,000 PSI bolts\u003c\/li\u003e\n\u003cli\u003ePistons: Hypereutectic, dish, 12cc\u003c\/li\u003e\n\u003cli\u003eCylinder heads: BluePrint aluminum H8002K, 64cc chamber, 2.02 in intake \/ 1.60 in exhaust valves, 195cc intake \/ 75cc exhaust runners\u003c\/li\u003e\n\u003cli\u003eCamshaft: Hydraulic roller, .544 in intake \/ .555 in exhaust lift, 230\/236 duration at .050, 110 deg LSA\u003c\/li\u003e\n\u003cli\u003eConfiguration: Long block (no induction)\u003c\/li\u003e\n\u003cli\u003eBalance: Externally balanced front and rear\u003c\/li\u003e\n\u003cli\u003eFuel: 91+ octane\u003c\/li\u003e\n\u003cli\u003ePart number: BP38318CT1\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e Long block assembly with BluePrint aluminum heads and hydraulic roller cam. Also includes BluePrint logo valve covers (BPP9518), dipstick (BPP9420), high-volume oil pump, timing cover, and oil pan. A harmonic balancer is not part of the included list, and carburetor or EFI, intake, ignition, and front accessories are not included on the long block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEngine Platform:\u003c\/strong\u003e Built to the GM small block (SBC) platform. BluePrint notes this engine is not for EGR.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information visit www.P65Warnings.ca.gov.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat is included with the BP38318CT1 long block?\u003c\/h5\u003e\u003cp\u003eIt is a long block: the assembled block, rotating assembly, aluminum cylinder heads, and hydraulic roller cam, plus valve covers, dipstick, a high-volume oil pump, timing cover, and oil pan. It does not include a harmonic balancer, intake, carburetor or EFI, distributor, or accessories.\u003c\/p\u003e\u003ch5\u003eHow much power does this 383 make?\u003c\/h5\u003e\u003cp\u003eBluePrint rates the 383 at 436 horsepower and 443 lb-ft of torque, and each engine ships with a dyno printout. BluePrint notes that horsepower and torque vary with the fuel system installed.\u003c\/p\u003e\u003ch5\u003eWhat fuel does it require?\u003c\/h5\u003e\u003cp\u003eBluePrint lists 91 octane or higher for this 10.0:1 compression engine.\u003c\/p\u003e\u003ch5\u003eIs it internally or externally balanced?\u003c\/h5\u003e\u003cp\u003eIt is externally balanced at both the front and the rear, so it needs a matching externally balanced harmonic balancer and flywheel or flex plate.\u003c\/p\u003e\u003ch5\u003eWhat does BluePrint list as accessories for this 383?\u003c\/h5\u003e\u003cp\u003eBluePrint's accessory list for this engine includes harmonic balancer BPP400L, break-in oil BPP710, 10W-30 oil BPP10W30, and a Holley 750 CFM carburetor BPP080508S, among other parts.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is included with the BP38318CT1 long block?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a long block: the assembled block, rotating assembly, aluminum cylinder heads, and hydraulic roller cam, plus valve covers, dipstick, a high-volume oil pump, timing cover, and oil pan. It does not include a harmonic balancer, intake, carburetor or EFI, distributor, or accessories.\"}}, {\"@type\": \"Question\", \"name\": \"How much power does this 383 make?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"BluePrint rates the 383 at 436 horsepower and 443 lb-ft of torque, and each engine ships with a dyno printout. BluePrint notes that horsepower and torque vary with the fuel system installed.\"}}, {\"@type\": \"Question\", \"name\": \"What fuel does it require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"BluePrint lists 91 octane or higher for this 10.0:1 compression engine.\"}}, {\"@type\": \"Question\", \"name\": \"Is it internally or externally balanced?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is externally balanced at both the front and the rear, so it needs a matching externally balanced harmonic balancer and flywheel or flex plate.\"}}, {\"@type\": \"Question\", \"name\": \"What does BluePrint list as accessories for this 383?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"BluePrint's accessory list for this engine includes harmonic balancer BPP400L, break-in oil BPP710, 10W-30 oil BPP10W30, and a Holley 750 CFM carburetor BPP080508S, among other parts.\"}}]}\u003c\/script\u003e","brand":"BluePrint Engines","offers":[{"title":"Default Title","offer_id":42416743284784,"sku":"FMKG_BP38318CT1","price":6999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/BPEBP38318CT1.jpg?v=1758664786","url":"https:\/\/berryperformancesales.com\/products\/blueprint-engines-383-sbc-crate-engine-long-block-436hp-bp38318ct1","provider":"Berry Performance Sales","version":"1.0","type":"link"}