{"product_id":"for-gm-ls-gen3-4-stage-2-cam-kit","title":"GPQ E1840P Stage 2 Camshaft Kit GM LS 4.8\/5.3\/6.0\/6.2L 1997-2013 Non-AFM DOD","description":"\u003ch3\u003e \u003c\/h3\u003e\n\u003ch4\u003e🔑 Key Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Valvetrain Overhaul\u003c\/strong\u003e: This all-in-one kit includes a performance camshaft, LS7 lifters, beehive valve springs, pushrods, valve seals, and a timing cover gasket set. Everything needed for a professional-level engine upgrade is packaged together for maximum convenience and compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Gen 3\/4 LS Engines\u003c\/strong\u003e: Specifically engineered for the GM LS platform, including 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L variants. Ideal for LS1, LS2, LS3, LS6, LS7, LQ4, LQ9, and LM7 engines across trucks, SUVs, and performance cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet \u0026amp; Strip Performance Balance\u003c\/strong\u003e: With a 228°\/230° duration at .050\" lift and 112° LSA, this cam delivers strong mid-range torque and high-RPM power while maintaining excellent idle quality and daily drivability. Perfect for spirited street driving and weekend track use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Beehive Spring System\u003c\/strong\u003e: Includes 16 high-performance beehive valve springs (.600\" lift, 313 lbs\/in rate) designed to prevent valve float at high RPMs while reducing valvetrain mass for improved engine response and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OE Replacement \u0026amp; Upgrade\u003c\/strong\u003e: All components match or exceed OEM specifications. The included LS7 lifters and 7.400\" pushrods ensure proper geometry and reliable operation, eliminating the need to source individual parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📦 Package Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Performance Camshaft (Intake\/Exhaust Lift: .585\", LSA: 112°)\u003c\/li\u003e\n\u003cli\u003e16 × LS7 Valve Lifters with 4 × Trays\u003c\/li\u003e\n\u003cli\u003e16 × Beehive Valve Springs (.600\" Lift, 313 lbs\/in Rate)\u003c\/li\u003e\n\u003cli\u003e16 × Valve Seals (OE#: 12482063)\u003c\/li\u003e\n\u003cli\u003e16 × 7.400\" Pushrods (5\/16\" Diameter)\u003c\/li\u003e\n\u003cli\u003e1 × Front Timing Cover Gasket Set\u003c\/li\u003e\n\u003cli\u003e1 × Harmonic Balancer (Crank) Bolt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🚗 Vehicle Compatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGM LS Gen 3\/4 Engines\u003c\/strong\u003e: 4.8L (VIN V, C, A; 1999–2012), 5.3L (VIN T, Z, B; 1999–2007), 5.7L LS1 (1997–2004), 5.7L LS6 (2001–2005), 6.0L (VIN U, K; 1999–2010), 6.0L LS2 (2005–2009), 6.2L LS3 (2008–2013, Non-AFM), 7.0L LS7 (2006–2013)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChevrolet\u003c\/strong\u003e: Avalanche 1500 (2004–2013), Colorado (2009), Express 1500\/2500\/3500 (2004–2008), Silverado 1500 (2004–2013), SSR (2004–2006), Suburban 1500\/Tahoe (2004–2014), Trailblazer\/EXT (2004–2008)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGMC\u003c\/strong\u003e: Canyon (2009), Envoy\/XL\/XUV (2004–2009), Savana 1500\/2500\/3500 (2004–2008), Sierra 1500 (2004–2013), Yukon\/Yukon XL 1500 (2008–2014)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther GM Vehicles\u003c\/strong\u003e: Hummer H3\/H3T 5.3L (2008–2009), Isuzu Ascender 5.3L (2004–2006), Buick Rainier 5.3L V8 (2004–2007), Cadillac Escalade 5.3L V8 (2004–2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e⚙️ Technical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamshaft Specs\u003c\/strong\u003e: Intake\/Exhaust Lift: .585\" | Advertised Duration: 283°\/286° | Duration @ .050\": 228°\/230° | Lobe Separation Angle: 112° | Intake Centerline: 108° | RPM Range: 2200–5400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Specs\u003c\/strong\u003e: Outer Diameter: 1.290\" | Inside Diameter: 0.885\" | Install Height: 1.800\" | Open Height: 1.175\" | Coil Bind Height: 1.140\" | Install Load: 130 lbs | Open Load: 318 lbs | Spring Rate: 313 lbs\/in | Style: Beehive | Damper Spring: Not Included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePushrod Specs\u003c\/strong\u003e: Length: 7.400\" | Diameter: 5\/16\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e⚠️ Important Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAlways verify your vehicle’s engine code, VIN, and production year before purchasing to ensure compatibility.\u003c\/li\u003e\n\u003cli\u003eProfessional installation and proper engine tuning are strongly recommended to achieve optimal performance and reliability.\u003c\/li\u003e\n\u003cli\u003eThis camshaft is designed for Non-AFM (Active Fuel Management) LS3 engines. For AFM-equipped engines, additional modifications may be required.\u003c\/li\u003e\n\u003cli\u003eCheck pushrod length and valve spring clearance before installation to ensure proper valvetrain geometry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🛡️ Customer Service \u0026amp; Warranty\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Warranty\u003c\/strong\u003e: All components are covered by a 1-year warranty against manufacturing defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsive Support\u003c\/strong\u003e: Our dedicated team is available to assist with fitment questions, installation guidance, and post-purchase support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee\u003c\/strong\u003e: We stand behind the quality of our products and are committed to your complete satisfaction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📌 Why Choose This Kit?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Convenience\u003c\/strong\u003e: No need to source individual camshafts, lifters, springs, or gaskets—this kit has everything for a complete valvetrain upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Performance\u003c\/strong\u003e: Engineered for the GM LS platform with real-world testing to deliver reliable power gains and improved throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Compatibility\u003c\/strong\u003e: Designed specifically for Gen 3\/4 LS engines, with verified fitment across Chevrolet, GMC, Buick, Cadillac, Hummer, and Isuzu models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk-Free Purchase\u003c\/strong\u003e: Backed by a 1-year warranty and responsive customer support, so you can buy with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"GPQ","offers":[{"title":"Default Title","offer_id":49560005443736,"sku":"X004BCTNH5-Raw-0727","price":261.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7763\/8552\/files\/E1840P_5.3_Stage2_Camshaft_Kit_For_GM_Gen_3_4_Truck_SUV_LSV8_Engine_97-13.jpg?v=1785135996","url":"https:\/\/gpqengine.com\/products\/for-gm-ls-gen3-4-stage-2-cam-kit","provider":"GpqEngine","version":"1.0","type":"link"}