{"product_id":"blueprint-engines-bp4002-gm-small-block-compatible-400-c-i-short-block","title":"Blueprint Engines BP4002 - GM Small Block Compatible 400 c.i. - Short Block","description":"\u003cp\u003eBlueprint Engines BP4002 - GM Small Block Compatible 400 c.i. - Short Block\u003c\/p\u003e\u003cp\u003eCrate Engine - 400 Cubic Inch - Short Block - Small Block Chevy - Each\u003c\/p\u003e\u003cp\u003eBluePrint Engines GM Small Block Compatible 400 c.i. - Short Block\u003c\/p\u003e\u003cp\u003eBluePrint BP4002 GM Small Block Compatible performance short block engine have been dyno tested at our factory with a Holley Classic 850cfm Carburetor and HP8103 Cylinder heads and produced 500 horsepower and 510 minimum torque. Not every BP4002 is Dyno tested. This performance shows the capabilities of this engine. Performance may vary depending upon what cylinder heads, fuel system and intake manifold you choose. This is a fully customizable engine.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eQuantity: Sold as a Kit\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCompression Ratio\u003c\/strong\u003e: \u003cspan\u003e10.3:1 with 64cc Head\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBlock Description\u003c\/strong\u003e: \u003cspan\u003e4 Bolt Splayed Mains\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal Style\u003c\/strong\u003e: \u003cspan\u003e1 PC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRotating Assembly\u003c\/strong\u003e: \u003cspan\u003eForged Crank  - 3.750\" Stroke - 5.700\" Connecting Rods\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePistons\u003c\/strong\u003e: \u003cspan\u003eForged 4032 16cc, 1.425ch\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine Balance\u003c\/strong\u003e: \u003cspan\u003eInternally Balanced Front -  Externally Balanced Rear\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eQuantity\u003c\/strong\u003e: \u003cspan\u003eSold Individually\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Blueprint Engines","offers":[{"title":"Default Title","offer_id":50957979058454,"sku":"FMKG-BP4002","price":6115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_bp4002-4_normalized.jpg?v=1776728941","url":"https:\/\/www.cspracing.com\/products\/blueprint-engines-bp4002-gm-small-block-compatible-400-c-i-short-block","provider":"Complete Street Performance","version":"1.0","type":"link"}