{"product_id":"callies-cabbq42b-mg-magnum-series-iii-big-block-chev-forged-4340-crankshaft-4-500-stroke-2-750-mains-2-200-pins-internal-balance-nitrided","title":"Callies CABBQ42B-MG Magnum Series III Big Block Chev Forged 4340 Crankshaft 4.500\" Stroke 2.750\" Mains 2.200\" Pins Internal Balance Nitrided","description":"\u003cul\u003e\n\u003cli\u003eAverage Weight for 4.500 in. Stroke Balanced to 2350g Bob. = 69 lbs\u003c\/li\u003e\n\u003cli\u003e Gun Drilled Mains, With 8 Full Counterweights\u003c\/li\u003e\n\u003cli\u003e All Rod Journals Lightened \u003c\/li\u003e\n\u003cli\u003eDual post Keyways \u003c\/li\u003e\n\u003cli\u003eHeat Treatment = Perma Case Deep Nitride\u003c\/li\u003e \u003cli\u003eRequires narrow bearings \u003c\/li\u003e\n\u003cli\u003eEnhanced rod oiling through the use of main bearing oil hole lead-ins. \u003c\/li\u003e\n\u003cli\u003eTwo Piece Seal Type \u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eYour request for a lightweight yet durable crankshaft for the powerful big block Chevy engine has been answered. Callies' design team has optimised material distribution throughout this crankshaft to produce a component that is strong yet easy to balance. \u003cbr\u003eMany BBC crankshafts are counterweighted to offset simple balance forces detected at main bearings 1 and 5 by today's precision balancers. Callies Magnum Mass Correct counterweights have beenstrategically placed to reduce imbalance forces over the entire length of the shaft. The result is a crankshaft that exhibits superior bearing life and minimal wear.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Callies Performance","offers":[{"title":"Default Title","offer_id":44534650339639,"sku":"CABBQ42B-MG","price":5840.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/55594.jpg?v=1780777600","url":"https:\/\/enginemaster.com.au\/products\/callies-cabbq42b-mg-magnum-series-iii-big-block-chev-forged-4340-crankshaft-4-500-stroke-2-750-mains-2-200-pins-internal-balance-nitrided","provider":"Engine Master","version":"1.0","type":"link"}