{"title":"BluePrint Engines Crate Engines","description":"","products":[{"product_id":"ls376-480-495hp-hot-cammed-ls3-copy","title":"BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP","description":"\u003cp\u003eBluePrint Engines Pro Series Chevy LS EFI base dressed engine delivers 530 hp and 495 lb.-ft. of torque with a 10.7:1 compression ratio. Built on a high-strength cast iron 6.2L block featuring increased deck thickness, extended cylinder skirts, and priority main oiling for durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes complete engine harness, BluePrint Engines ECU, pedal, harness, sensors, throttle body, fabricated intake, injectors, and fuel rails.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eTopped with LS3 aluminum cylinder heads (69cc chambers, 259cc intake runners) and a hydraulic roller camshaft (.612 intake\/.585 exhaust lift, 225\/238 degree duration). Nodular iron crankshaft with 3.622 in. stroke and 6.125 in. connecting rods rated to 150,000 psi. Hypereutectic pistons ensure reliability under load.\u003cbr\u003e\u003cbr\u003eComplete turnkey package includes DBW throttle body, fabricated intake manifold, fuel injectors and rail, coil packs, spark plugs and wires, water pump, LS swap oil pan, and short Corvette-style harmonic balancer. All components assembled and ready to install—ideal for LS swaps and high-performance builds.\u003c\/p\u003e","brand":"BluePrint Engines","offers":[{"title":"Default Title","offer_id":50778008977640,"sku":"PSLS3765CTF","price":11449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/3875\/9656\/files\/mll-psls3765ctf_cm_xl.jpg?v=1790261499"},{"product_id":"blueprint-engines-pro-series-chevy-ls-376-c-i-d-530-hp-copy","title":"BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP","description":"\u003cp\u003eBluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI base dressed long block crate engine delivers 605 hp and 565 lb.-ft. of torque with an 11:1 compression ratio. Built on a high-strength cast iron 6.2L block featuring increased deck thickness, extended cylinder skirts, and priority main oiling for durability and performance.\u003cbr\u003e\u003cbr\u003eBacked by BluePrint's Dyno Promise—every engine is tested on a computerized dyno and includes a printout of actual horsepower and torque specs. Advanced balancing holds rotating assemblies within 2 grams for smooth power delivery across the entire rpm range.\u003cbr\u003e\u003cbr\u003eTopped with LS3 aluminum cylinder heads (69cc chambers, 259cc intake runners) and a hydraulic roller camshaft (.624 intake\/.624 exhaust lift, 239\/255 degree duration at .050 in.). Forged steel crankshaft with 4.125 in. stroke and 6.125 in. connecting rods. Forged pistons ensure reliability under load.\u003cbr\u003e\u003cbr\u003e packages include DBW throttle body,fabricated intake manifold, fuel injectors and returnless fuel rail, coil packs, spark plugs and wires, valve covers, timing cover, LS swap oil pan, and harmonic balancer. Select the configuration that fits your build—ideal for LS swaps and high-performance applications.\u003c\/p\u003e","brand":"BluePrint Engines","offers":[{"title":"Default Title","offer_id":50784068108520,"sku":"PSLS4275CTFK","price":16049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/3875\/9656\/files\/mll-psls4275ctfk_po_xl_cc5dfac1-9eee-494f-95ab-6b16c64056d5.jpg?v=1790265393"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/3875\/9656\/collections\/images.png?v=1790273300","url":"https:\/\/streetmachinery.com\/collections\/crate-engines-copy.oembed","provider":"Street Machinery","version":"1.0","type":"link"}