{"product_id":"callies-crankshaft-magnum-4-000-stroke-8-counterweight-58x-reluctor-apo-31v-mg","title":"Callies Crankshaft - Magnum - 4.000\" Stroke - 8 Counterweight - 58X Reluctor","description":"\u003cp\u003eCALLIES CRANKSHAFT - MAGNUM - 4.000\" STROKE - 8 COUNTERWEIGHT - 58X RELUCTOR - APO-31V-MG\u003cbr\u003e\nStandard Features\u003cbr\u003e\n• Average Weight for 4.000 in. Stroke Balanced to 1785g Bob. = 47 lbs.\u003cbr\u003e\n• Magnums are Sold Rough Balanced to 1700g Bob.\u003cbr\u003e\n• Gun Drilled Mains\u003cbr\u003e\n• All Rod Journals Lightened\u003cbr\u003e\n• Dual Linear Post Keyways\u003cbr\u003e\n• Heat Treatment = Perma Case Deep Nitride\u003c\/p\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":52041507111206,"sku":"APO-31V-MG","price":3721.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/m2_apo31w-mg-58_56_09594f3b-f2af-479f-ac23-de3100ee04c2.jpg?v=1770810824","url":"https:\/\/billysspeedshop.com\/products\/callies-crankshaft-magnum-4-000-stroke-8-counterweight-58x-reluctor-apo-31v-mg","provider":"Billys Speed Shop","version":"1.0","type":"link"}