{"product_id":"blueprint-engines-bpp12110345-bare-block-454-c-i-sbc-2pc-siam-9-025-x-4-125-400main-cast-mc","title":"Blueprint Engines BPP12110345 - GM Small Block Compatible Bare Block – 9.025 Deck x 4.125 Bore, 2-Piece Seal, 400 Main, SIAM, Ductile Cast Main Caps","description":"\u003cp\u003eBlueprint Engines BPP12110345 - GM Small Block Compatible Bare Block – 9.025 Deck x 4.125 Bore, 2-Piece Seal, 400 Main, SIAM, Ductile Cast Main Caps\u003c\/p\u003e\u003cp\u003eEngine - Bare Block - 4.125 in Bore - 9.025 in Deck - 400 Main - 4-Bolt Main - 2-Piece Seal - Cast Iron Main Caps - Cast Iron - Natural - Small Block Chevy - Each\u003c\/p\u003e\u003cp\u003eBluePrint Engines GM Small Block Compatible Bare Block – 9.025 Deck x 4.125 Bore, 2-Piece Seal, 400 Main, SIAM, Ductile Cast Main Caps\u003c\/p\u003e\u003cp\u003eBluePrint Engines Bare Block - 454 c.i. - SBC, 2PC, SIAM, 9.025 x 4.125, 400MAIN, CAST MC\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBluePrint Engines Bare Block - 454 c.i. - SBC, 2PC, SIAM, 9.025 x 4.125, 400MAIN, CAST MC\u003c\/li\u003e\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Bore (Rough)\u003c\/strong\u003e: \u003cspan\u003e4.120\" to 4.122\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Bore (Max)\u003c\/strong\u003e: \u003cspan\u003e4.250\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Bearing Bore Id\u003c\/strong\u003e: \u003cspan\u003e2.000\"+\/- .001\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Bearings\u003c\/strong\u003e: \u003cspan\u003eDurabond GMP-8\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCamshaft Position\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Drive \/ Timing Set\u003c\/strong\u003e: \u003cspan\u003eOEM equivalent\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Retaining Plate\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCubic Inch (Max)\u003c\/strong\u003e: \u003cspan\u003e454\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Wall Thickness\u003c\/strong\u003e: \u003cspan\u003e.230\" Nominal @ Max Bore\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWater Jacket Style\u003c\/strong\u003e: \u003cspan\u003eSiamese\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Skirt Length\u003c\/strong\u003e: \u003cspan\u003e5.800\" Nominal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDeck Height\u003c\/strong\u003e: \u003cspan\u003e9.025\" +.005\" \/ -.000\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDeck Thickness:\u003c\/strong\u003e: \u003cspan\u003e.600\" Nominal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFreeze \/ Core Plugs\u003c\/strong\u003e: \u003cspan\u003e1-5\/8\" x  10\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHead Bolt Threads\u003c\/strong\u003e: \u003cspan\u003e7\/16-14 UNC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLifter Bores\u003c\/strong\u003e: \u003cspan\u003e.8437\" +\/- .0003\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLifter Retainer (If Not Using Tie Bar Lifters)\u003c\/strong\u003e: \u003cspan\u003eOEM W\/Roller Provisions\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Bearing Bore (Line Honed)\u003c\/strong\u003e: \u003cspan\u003e400 Main - 2.8400\" - 2.8405\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Bearing Caps\u003c\/strong\u003e: \u003cspan\u003eDuctile Cast Iron 4-Bolt Splayed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Cap Bolts\u003c\/strong\u003e: \u003cspan\u003e7\/16-14 Inner \/ 3\/8-16 splayed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Fastener Tensile Strength\u003c\/strong\u003e: \u003cspan\u003e180,000 to 210,000 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eP1 Main Stud Kit P\/N:\u003c\/strong\u003e: \u003cspan\u003eTBD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eArp Main Stud Kit P\/N:\u003c\/strong\u003e: \u003cspan\u003eTBD\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaterial (Block)\u003c\/strong\u003e: \u003cspan\u003eEN-GJL-250 Iron\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOil System\u003c\/strong\u003e: \u003cspan\u003ePriority Main\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOil Pump\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOil Filter\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOil Pan\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuel Pump\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal\u003c\/strong\u003e: \u003cspan\u003e2 piece\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStarter\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStroke (Max)\u003c\/strong\u003e: \u003cspan\u003eCast in clearance 3.875\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTiming Cover\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight With Main Caps\u003c\/strong\u003e: \u003cspan\u003e170-190lbs\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":50870035906838,"sku":"FMKG-BPP12110345","price":2299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_sbc-2_normalized_a64abaf5-cfea-4023-be76-195404ccf3d6.jpg?v=1776456215","url":"https:\/\/www.cspracing.com\/products\/blueprint-engines-bpp12110345-bare-block-454-c-i-sbc-2pc-siam-9-025-x-4-125-400main-cast-mc","provider":"Complete Street Performance","version":"1.0","type":"link"}