{"product_id":"bp-gm-sbc-383-deluxe","title":"GM Small Block Compatible 383 c.i. Engine - 436 Horsepower - Base Dressed - Carbureted","description":"\u003ch4\u003eOverview: \u003c\/h4\u003e\n\u003cp\u003eBluePrint's BP38318CTC1 GM Small Block compatible performance crate engines is dyno tested to get 436 horsepower and 443 minimum torque values. This engine features a 4-inch bore which mathematically yields a 377ci with a 3.75-inch stroke. This engine comes with a Timing Cover, Valve Covers, Distributor, Dipstick, Oil Pan, Dual Plane Satin Aluminum Intake and Holley 750cfm Carburetor with Manual Choke. \u003c\/p\u003e\n\u003ch4\u003eDescription:\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower and Torque: 436 Horsepower \/ 443 ft. lbs. Torque \u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.0:1 \u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Aluminum Heads\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Hypereutectic Pistons\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Cast Crankshaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlock:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Engines High Strength Cast Iron Block\u003c\/li\u003e\n\u003cli\u003eManufactured and Machined in the USA!\u003c\/li\u003e\n\u003cli\u003eDrilled and Tapped for Clutch Linkage\u003c\/li\u003e\n\u003cli\u003eMech Fuel Pump Provision: Yes\u003c\/li\u003e\n\u003cli\u003ePassenger Side Dipstick\u003c\/li\u003e\n\u003cli\u003e1-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003e4-Bolt Main\u003c\/li\u003e\n\u003cli\u003e4.000\" Bore\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRotating Assembly:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCast Crankshaft\u003c\/li\u003e\n\u003cli\u003e3.750\" Stroke\u003c\/li\u003e\n\u003cli\u003eOEM type 5.700\" Connecting Rods w\/ 150,000 PSI Bolts\u003c\/li\u003e\n\u003cli\u003eHypereutectic Pistons\u003c\/li\u003e\n\u003cli\u003eExternally Balance Front and Rear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCylinder Heads:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Performance Aluminum Heads \u003c\/li\u003e\n\u003cli\u003e64cc Chamber\u003c\/li\u003e\n\u003cli\u003e2.02 Swirl Polished Intake Valves\u003c\/li\u003e\n\u003cli\u003e1.60 Swirl Polished Exhaust Valves\u003c\/li\u003e\n\u003cli\u003eHardened Retainers and Springs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCam Specs:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic Roller Cam\u003c\/li\u003e\n\u003cli\u003e.544 Intake \/ .555 Exhaust Lift\u003c\/li\u003e\n\u003cli\u003e230 Intake \/ 236 Exhaust Duration\u003c\/li\u003e\n\u003cli\u003e@ .050-110 Degree Lobe Separation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIgnition Timing:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInitial Timing 10-16° and Total Timing 32-34° at 3500 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAlso Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHolley Classic 750cfm Vacuum Secondary Carburetor w\/ Manual Choke\u003c\/li\u003e\n\u003cli\u003eDual Plane, Satin Aluminum Intake Manifold\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluePrint Engines Chrome Valve Covers\u003c\/li\u003e\n\u003cli\u003eMelling High Volume Oil Pump\u003c\/li\u003e\n\u003cli\u003eNew Chrome Timing Cover\u003c\/li\u003e\n\u003cli\u003eDistributor -\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePassenger Side Dipstick\u003c\/li\u003e\n\u003cli\u003ePainted Oil Pan\u003c\/li\u003e\n\u003cli\u003eDipstick\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMfg. Part Number - BP38318CTC1\u003c\/p\u003e","brand":"Blueprint Engines","offers":[{"title":"Default Title","offer_id":47851990450327,"sku":null,"price":6799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/4508\/2775\/files\/BP38318CTC1-BP38315CTC1-Right.webp?v=1780003108","url":"https:\/\/smithsonspeedparts.com\/products\/bp-gm-sbc-383-deluxe","provider":"Smithson Speed","version":"1.0","type":"link"}