{"product_id":"blueprint-engines-bpp12110357-bare-block-468-c-i-ls-siam-9-240-x-4-125-cast-mc-4-hd-blt","title":"Blueprint Engines BPP12110357 - GM LS Compatible Bare Block – 9.240 Deck x 4.125 Bore, SIAM, Ductile Cast Main Caps, 4-Bolt","description":"\u003cp\u003eBlueprint Engines BPP12110357 - GM LS Compatible Bare Block – 9.240 Deck x 4.125 Bore, SIAM, Ductile Cast Main Caps, 4-Bolt\u003c\/p\u003e\u003cp\u003eEngine - Bare Block - 4.125 in Bore - 9.240 in Deck - 6-Bolt Main - 1-Piece Seal - Cast Iron Main Caps - Cast Iron - Natural - GM LS-Series - Each\u003c\/p\u003e\u003cp\u003eBluePrint Engines GM LS Compatible Bare Block – 9.240 Deck x 4.125 Bore, SIAM, Ductile Cast Main Caps, 4-Bolt\u003c\/p\u003e\u003cp\u003eBluePrint Engines Bare Block - 468 c.i. - LS, SIAM, 9.240 x 4.125, CAST MC, 4 HD BLT\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBluePrint Engines Bare Block - 468 c.i. - LS, SIAM, 9.240 x 4.125, CAST MC, 4 HD BLT\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\u003e4.185\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Bearing Bore Id\u003c\/strong\u003e: \u003cspan\u003e#1 \u0026amp; 5: 2.3482±.0005\", #2 \u0026amp; 4: 2.3285±.0005\", # 3: 2.3088±.0005\" w\/ stock available to bore up to 2.362\" (60mm)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Bearings\u003c\/strong\u003e: \u003cspan\u003eDura-Bond CH-25\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCamshaft Position\u003c\/strong\u003e: \u003cspan\u003eStock OEM position - 4.885\" to crank\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Drive \/ Timing Set\u003c\/strong\u003e: \u003cspan\u003eAccepts OEM style\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCam Retaining Plate\u003c\/strong\u003e: \u003cspan\u003eBluePrint Engines P\/N:18111370\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCubic Inch (Max)\u003c\/strong\u003e: \u003cspan\u003e468 in3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Wall Thickness\u003c\/strong\u003e: \u003cspan\u003e.210\" @ 4.185\" bore\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCylinder Skirt Length\u003c\/strong\u003e: \u003cspan\u003e5.750\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDeck Height\u003c\/strong\u003e: \u003cspan\u003e9.240\" +.005\/-.000\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDeck Thickness:\u003c\/strong\u003e: \u003cspan\u003e0.600\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFreeze \/ Core Plugs\u003c\/strong\u003e: \u003cspan\u003e1 5\/8\" dia, BluePrint Engines p\/n: 10110016 (Qty 8)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHead Bolt\/Studs\u003c\/strong\u003e: \u003cspan\u003e4 per cylinder\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHead Bolt\/Stud Threads\u003c\/strong\u003e: \u003cspan\u003eM11 x 2.0 2.36\" deep (+M8 uppers)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLifter Bores\u003c\/strong\u003e: \u003cspan\u003e.8437 ±.0005\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLifter Retainer (If Not Using Tie Bar Lifters)\u003c\/strong\u003e: \u003cspan\u003eBPE and LSX\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Bearing Bore (Line Honed)\u003c\/strong\u003e: \u003cspan\u003e2.7509 \/ 2.7514\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Bearing Caps\u003c\/strong\u003e: \u003cspan\u003eDuctile Cast Iron, OEM Style, 6 Bolts per Cap\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMain Cap Bolts\u003c\/strong\u003e: \u003cspan\u003eInner: M10 x 102mm, Outer: M10 x 84mm (stud), Skirt: M8 x 24mm\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 Stude 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 oiling system w\/ center crossover\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 (in oil pan)\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\u003eOil Gallery Plug \/ Barbell \/ Dogbone (Rear)\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003ePiston Oilers \/ Squirters\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRear Main Seal\u003c\/strong\u003e: \u003cspan\u003eAccepts OEM style rear cover\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStarter\u003c\/strong\u003e: \u003cspan\u003eOEM, Passenger Side Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eStroke (Max)\u003c\/strong\u003e: \u003cspan\u003e4.250\"\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\u003eValley Cover\u003c\/strong\u003e: \u003cspan\u003eOEM\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAfm\/Dod Compatible\u003c\/strong\u003e: \u003cspan\u003eNo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWeight With Main Caps\u003c\/strong\u003e: \u003cspan\u003e220-240lbs\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":50870035218710,"sku":"FMKG-BPP12110357","price":3999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_ls-block-1_normalized_8d2ea1ad-bea6-45d6-a944-187273a994fd.jpg?v=1776456199","url":"https:\/\/www.cspracing.com\/products\/blueprint-engines-bpp12110357-bare-block-468-c-i-ls-siam-9-240-x-4-125-cast-mc-4-hd-blt","provider":"Complete Street Performance","version":"1.0","type":"link"}