{"product_id":"chevy-ls-4340-forged-crankshaft-st-4-125-m-ls-rj-2-1-mrl-6-098-rms-1pc-bal-int","title":"Chevy LS 4340 Forged Crankshaft ST-4.125 M-LS RJ-2.1 MRL-6.098 RMS-1Pc Bal-Int","description":"\u003ctable id=\"II\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand:\u003c\/td\u003e\n\u003ctd\u003eSpeedmaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number:\u003c\/td\u003e\n\u003ctd\u003ePCE276.1122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type:\u003c\/td\u003e\n\u003ctd\u003eCrankshaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line:\u003c\/td\u003e\n\u003ctd\u003e4340 Forged Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Stroke (in):\u003c\/td\u003e\n\u003ctd\u003e4.125 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrankshaft Material:\u003c\/td\u003e\n\u003ctd\u003eForged 4340 Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Balance:\u003c\/td\u003e\n\u003ctd\u003eInternal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Main Seal Style:\u003c\/td\u003e\n\u003ctd\u003e1-piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLightened:\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequires Narrow Bearings:\u003c\/td\u003e\n\u003ctd\u003eSee notes below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRod Bearings Included:\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Bearings Included:\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRod Journal Diameter (in):\u003c\/td\u003e\n\u003ctd\u003e2.100 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Journal Diameter (in):\u003c\/td\u003e\n\u003ctd\u003eLS Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimun Rod Length (in):\u003c\/td\u003e\n\u003ctd\u003e6.098 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalancer Bolt Thread Size:\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrankshaft Snout Style:\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity:\u003c\/td\u003e\n\u003ctd\u003eSold individually.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes:\u003c\/td\u003e\n\u003ctd\u003eCheck the bearing to crank radius clearance. Rod bearings may need to be chamfered or alternatively use narrow rod bearings.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTool:\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/speedmaster79.com\/tools\/bore-size\/\" target=\"new\"\u003eStroker Combinations\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003eSpeedmaster forged standard weight crankshafts are designed for street or race engines with substantially increased horsepower. Speedmaster crankshafts are precision-ground, heat-treated, shot-peened, inspected, and micro-polished for superior tolerance control. Speedmaster crankshafts are also nitride-hardened for superior wear resistance, have straight-shot and chamfered oil holes, and feature lightening holes in all rod throws. These crankshafts also have a large radius on all journals for improved strength and wear resistance.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":50720121651365,"sku":"PCE276.1122","price":0.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7896\/9509\/files\/PCE276.LS-1PC_090c9d12-bd01-43df-9404-eb1e06aeee30.jpg?v=1792654974","url":"https:\/\/musclecarhq.com.au\/products\/chevy-ls-4340-forged-crankshaft-st-4-125-m-ls-rj-2-1-mrl-6-098-rms-1pc-bal-int","provider":"Muscle Car HQ","version":"1.0","type":"link"}