{"product_id":"chrysler-408-base","title":"Chrysler Small Block Compatible 408 c.i. Engine - 465 Horsepower - Base Dressed - Carbureted","description":"\u003ch4\u003eOverview:\u003c\/h4\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThis BluePrint Engines crate engine delivers a powerful 465 horsepower and 494 ft-lbs. of torque with a crisp 10:1 compression ratio, making it a perfect match for street machines and classic muscle car builds. It’s equipped with lightweight aluminum heads and a performance roller cam for improved efficiency and throttle response, while the cast crankshaft and forged pistons provide strength and durability underload. Topped with a Holley 750cfm Classic Carburetor and intake manifold, this setup delivers reliable fuel flow and proven performance. Included components like the harmonic balancer, distributor, timing cover, valve covers, and oil pan round out a complete, ready-to-run package built for street performance with old-school attitude.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHorsepower \u0026amp; Torque: 465 Horsepower \/ 494 FT. LBS. Torque\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10:1\u003c\/li\u003e\n\u003cli\u003eAluminum Heads\u003c\/li\u003e\n\u003cli\u003eRoller Cam\u003c\/li\u003e\n\u003cli\u003eCast Crankshaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForged Pistons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBlock:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHand-Picked Seasoned Magnum Block\u003c\/li\u003e\n\u003cli\u003eSquare and Parallel Decked\u003c\/li\u003e\n\u003cli\u003eAlign Honed Main Bearing Bore\u003c\/li\u003e\n\u003cli\u003eCylinders Honed on Computer Controlled Machine to Within .0002 Straightness and Roundness\u003c\/li\u003e\n\u003cli\u003eCylinders are Sonic Tested for Thickness\u003c\/li\u003e\n\u003cli\u003e2-Bolt Main\u003c\/li\u003e\n\u003cli\u003e4.040\" Bore\u003c\/li\u003e\n\u003cli\u003e2-Piece Rear Main Seal\u003c\/li\u003e\n\u003cli\u003eMech Fuel Pump Provision: Yes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRotating Assembly:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCast Crankshaft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4.000\" Stroke\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForged Magnum 6.123\" Connecting Rods w\/ 150,000 PSI Bolts\u003c\/li\u003e\n\u003cli\u003eForged Pistons\u003c\/li\u003e\n\u003cli\u003eExternally Balanced Front and Rear\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCylinder Heads:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBluePrint Engines Assembled and Machined Edelbrock 61769 Casting\u003c\/li\u003e\n\u003cli\u003eAluminum Magnum Pattern Cylinder Heads \u003c\/li\u003e\n\u003cli\u003e58cc chamber\u003c\/li\u003e\n\u003cli\u003eFull Roller Rocker Arms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.02\" Intake \/ 1.60\" Exhaust Valves\u003c\/li\u003e\n\u003cli\u003e176cc Intake \/ 75cc Exhaust Runners\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCam Specs:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCam Type: Roller\u003c\/li\u003e\n\u003cli\u003e.544 Intake \/ .541 Exhaust Lift\u003c\/li\u003e\n\u003cli\u003e236 Intake \/ 242 Exhaust Duration\u003c\/li\u003e\n\u003cli\u003e@.050-110 Degree Lobe Separation\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIgnition Timing:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e34 Degrees Total at 4000 RPM\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAlso Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHolley 750cfm Classic Carburetor \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHarmonic Balancer\u003c\/li\u003e\n\u003cli\u003eIntake Manifold\u003c\/li\u003e\n\u003cli\u003eTiming Cover\u003c\/li\u003e\n\u003cli\u003eValve Covers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDistributor\u003c\/li\u003e\n\u003cli\u003eOil Pan\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIf installing with a Manual Transmission with .750\" input shaft, Recommended Pilot bearing is PN FC-69907.\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot OD is 1.81\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMfg. Part Number - BPC4085CTC\u003c\/p\u003e","brand":"Blueprint Engines","offers":[{"title":"Default Title","offer_id":47847613235351,"sku":"BPC4085CTC","price":9699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/4508\/2775\/files\/BPC4085CTC-Right.webp?v=1779891146","url":"https:\/\/smithsonspeedparts.com\/products\/chrysler-408-base","provider":"Smithson Speed","version":"1.0","type":"link"}