{"product_id":"universal-66l-duramx-stage-1-performance-camshaft-alt-fire-performance-118026110","title":"2001-2016 GM HD Stage 1 Performance Camshaft Alt Fire (118026110)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThe PPE Stage 1 Performance Camshaft - ALT-Firing changes the cylinder firing sequence to 1-5-6-3-4-2-7-8. This alternation reduces the stress exerted on the crankshaft and prevents crankshaft failures which are commonly seen in high-performance applications.\u003c\/p\u003e\u003cp\u003eWith a moderate intake\/exhaust duration and a .460 inch intake\/exhaust valve lift, this camshaft works great with stock or performance tune.\u003c\/p\u003e\u003cp\u003eEach camshaft is forged with high-tensile chromoly steel, precision ground to extremely tight tolerance, and then carburized and quenched to achieve 60+ HRC surface hardness.\u003c\/p\u003e\u003cp\u003eIt also features a slotted gear alignment pin for increased durability.\u003c\/p\u003e\u003cp\u003e50 States Legal Pending E.O. D-170-Pending\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eKeyed - Keyway cut for cam gear\u003c\/li\u003e\n\u003cli\u003eAlternated  firing order reduces engine harmonics\u003c\/li\u003e\n\u003cli\u003eReduces the  risk of crankshaft failure due to excessive stress\u003c\/li\u003e\n\u003cli\u003eIncreases intake  and exhaust airflow\u003c\/li\u003e\n\u003cli\u003eForged with  high-quality chromoly steel\u003c\/li\u003e\n\u003cli\u003eUnlocks power  potential\u003c\/li\u003e\n\u003cli\u003e182°\/189° intake\/exhaust duration at  0.050\" tappet lift\u003c\/li\u003e\n\u003cli\u003ePreserves low-RPM  performance without sacrificing low-end torque \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":43149462044761,"sku":"118026110","price":907.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8030\/9593\/files\/118026110-HFTD.jpg?v=1773424464","url":"https:\/\/dirtygarage.com\/products\/universal-66l-duramx-stage-1-performance-camshaft-alt-fire-performance-118026110","provider":"Dirty Garage","version":"1.0","type":"link"}