{"product_id":"callies-durastar-duramax-crankshaft-2001-2016-lb7-lly-lbz-lmm-lml","title":"Callies DuraStar Duramax Crankshaft, 2001-2016 LB7\/LLY\/LBZ\/LMM\/LML","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCallies DuraStar Duramax Crankshaft, 2001-2016 LB7\/LLY\/LBZ\/LMM\/LML\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eCompstar – Duramax\u003c\/h2\u003e\n\u003ch3\u003eDurastar advantages:\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003cul\u003e\u003cli\u003e\u003cul\u003e\n\u003cli\u003eDeep DuraCase ™ nitride treatment that is durability and wear enhancing\u003c\/li\u003e\n\u003cli\u003eLarge True Form fillet radii in all journals\u003c\/li\u003e\n\u003cli\u003eKeyed Shear Proof timing gear fit\u003c\/li\u003e\n\u003cli\u003eDrilled rod journals for reduced inertia and ease of balance\u003c\/li\u003e\n\u003cli\u003eStock 3.898” stroke with OEM journal diameters and width\u003c\/li\u003e\n\u003cli\u003eMachined from 4340, through hardened steel\u003c\/li\u003e\n\u003cli\u003eDual keyed damper fit\u003c\/li\u003e\n\u003cli\u003eConservatively rated for 800hp @ 800 ft \/ lb torque\u003c\/li\u003e\n\u003cli\u003eWill accept OEM post and flange bolts\u003c\/li\u003e\n\u003cli\u003eMachined to accept OEM flywheels \/ flexplates\u003c\/li\u003e\n\u003cli\u003eAll journals are polished to a 6Ra or finer finish\u003c\/li\u003e\n\u003cli\u003eMain bearing oil holes are machined with lead-ins for enhanced cold start oil flow to rod journals\u003c\/li\u003e\n\u003cli\u003eGM timing gears are availableCallies Durastar crankshafts are designed to be substantially stronger than OEM shafts currently found in GM’s popular Duramax diesel. This improvement is the result of substantially stronger steel, considerably deeper nitride layer and unique machining features. Durastar crankshafts are intended to be externally balanced with stock damper and flywheel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003e\u003c\/ul\u003e\n\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eMain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePart #\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.898\u003c\/td\u003e\n\u003ctd\u003e3.146\u003c\/td\u003e\n\u003ctd\u003e2.477\u003c\/td\u003e\n\u003ctd\u003eD333M81-CS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":44006211125338,"sku":"LB70104002","price":1659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0148\/8730\/files\/durastar__10624.jpg?v=1788522819","url":"https:\/\/provendieselparts.com\/products\/callies-durastar-duramax-crankshaft-2001-2016-lb7-lly-lbz-lmm-lml","provider":"Proven Diesel Parts","version":"1.0","type":"link"}