{"title":"Callies","description":"","products":[{"product_id":"callies-durastar-forged-stock-stroke-crank-gm-duramax-6-6l","title":"2001-2016 Duramax 6,6 L Callies Durastar forgé stock course vilebrequin (D333M81-CS)","description":"\u003ch4\u003e Callies Durastar Forgé Stock Course Manivelle GM Duramax 6.6L\u003c\/h4\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \u003cspan\u003eLe vilebrequin Callies DuraStar présente une conception monobloc, un équilibrage externe, de l'acier forgé 4340 avec une course Stock Duramax de 3,897 pouces.\u003c\/span\u003e \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv class=\"panel\"\u003e\n\n\u003cul id=\"yui_3_17_2_1_1623770572974_894\"\u003e\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":43366080446715,"sku":"D333M81-CS","price":2999.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/2001-2016-duramax-6-6l-callies-durastar-forged-stock-stroke-crankshaft-d333m81-cs-callies-1.png?v=1725582010"},{"product_id":"2001-2025-duramax-6-6l-callies-stage-1-alternate-firing-order-induction-hardened-270-9","title":"2001-2025 Duramax 6.6L Callies Stage 1 Alternate Firing Order Induction Hardened 108 LSA + 4° Advance Camshaft (270-009)","description":"\u003cp\u003e\u003cstrong\u003e2001-2025 Duramax 6.6L Callies Stage 1 Alternate Firing Order Induction Hardened (270-009)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe main reason for modifying the Duramax firing order with the camshaft is to relieve stress on the front portion of the crankshaft in higher performance applications. The OEM firing order ends at Cylinder #3 and then continues from the beginning through cylinders 1 and 2.\u003c\/p\u003e\n\u003cp\u003eThe Duramax Cranks see the most strain and tend to break right behind the first rod throw at the intersection of the second main journal (the snout). We have seen failures on anything from mildly modified daily drivers to max effort trucks. The Duramax engine Harmonics become too stressful on the cranks when getting into the higher RPM ranges and bigger power levels with the OEM firing order. With this DuraStar Alternate Firing Camshaft, cylinders 1, 2, and 3 are moved away from each other to distribute the stress of combustion more evenly and help reduce the abuse to your crankshaft.\u003c\/p\u003e\n\u003cp\u003eDuramax engines respond to alternate firing camshafts better than any other diesel on the market. Thanks to the high flow aluminum heads, the right camshaft can increase the Duramax's Head flow considerably. Dyno tests have proven a much broader power curve, increasing HP and Torque through all RPM's making this mod perfect for anything from a daily driver to NHRDA usage.\u003c\/p\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":47775654707451,"sku":"270-009","price":1154.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/calliescamshaftduramax-6_480x480_075ec35b-f7ce-45ba-8614-108624f9ca37.webp?v=1765901528"},{"product_id":"2001-2016-duramax-6-6l-callies-compstar-xtreme-connecting-rods-cst6418ms0lcax","title":"2001-2016 Duramax 6.6L Callies Compstar Xtreme Connecting Rods (CST6418MS0LCAX)","description":"\u003cp\u003e\u003cstrong\u003e2001-2016 Duramax 6.6L Callies Compstar Xtreme Connecting Rods (CST6418MS0LCAX)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe next step in the Compstar line up. All the quality, reliability and workmanship you have relied upon for years from the Compstar line up is taken to the Xtreme. Specifically designed for power adder and diesel applications. The Compstar Xtreme utilizes the same proven 4340 material and ARP 2000 or L19 fasteners. Strength is added by thickening up the flanges of the H beam and a reduced depth of cut towards the center of the rod. Then non-essential weight is taken out of the beam to help keep the overall weight of this rod in check.\u003c\/p\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":47775654740219,"sku":"CST6418MS0LCAX","price":2251.14,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/Product_Image_-_2025-12-15T132611.157.png?v=1765901531"},{"product_id":"2003-2007-powerstroke-6-0l-callies-ultra-assassin-connecting-rod-set-of-8-u13100","title":"2003-2007 Powerstroke 6.0L Callies Ultra Assassin Connecting Rod Set of 8 (U13100)","description":"\u003cp\u003e\u003cstrong\u003e2003-2007 Powerstroke 6.0L Callies Ultra Assassin Connecting Rod Set of 8 (U13100)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUltra-Assassin rods are made entirely in the U.S.A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V grade steel. This material is then precision forged in Michigan and machined in our Fostoria, Ohio facility. Assassin Series Rods are near net as forged rod with minimal machining.  Assassin Series rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc. To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.\u003c\/p\u003e","brand":"Callies","offers":[{"title":"Default Title","offer_id":48292452040955,"sku":"U13100","price":3685.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/files\/ProductImage-2026-02-20T101520.909.png?v=1771607731"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0576\/3298\/1184\/collections\/Untitled_design_-_2023-05-01T140350.446_abbaeb36-00e1-4421-a3ee-9f8b2a316e03.png?v=1725577195","url":"https:\/\/www.ocdiesel.ca\/fr\/collections\/callies.oembed","provider":"OCDiesel","version":"1.0","type":"link"}