{"product_id":"ls-series-stage-2-camshaft-kit","title":"GPQ Stage 2 Camshaft E1840P .585\" Fit Chevy LS1 4.8 5.3 6.0 6.2 V8 1997-2013","description":"\u003cdiv id=\"aplus\" class=\"a-section a-spacing-large bucket\"\u003e\n\u003cdiv lang=\"en_US\"\u003e\n\u003cdiv class=\"aplus-v2 desktop celwidget\"\u003e\n\u003cdiv class=\"aplus-content-wrapper\"\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e\n\u003cdiv\u003e\u003cspan data-spm-anchor-id=\"5176.28103460.0.i6.564d2988cc9BFv\"\u003eUnlock the true potential of your LS V8 engine with this complete Stage 2 performance package. Designed for 1999-2015 GM trucks, SUVs, and performance cars, this kit combines an aggressive E1840P camshaft with premium non-AFM LS7 valve lifters to deliver massive power gains, a signature choppy idle, and long-term reliability.\u003c\/span\u003e\u003c\/div\u003e\n\u003ch4\u003e📦 What's Included in the Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x E-1840-P Stage 2 Performance Camshaft\u003c\/li\u003e\n\u003cli\u003e16 x Premium Beehive Valve Springs\u003c\/li\u003e\n\u003cli\u003e16 x Non-AFM LS7 Valve Lifters (GM Part #12499225)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e⚙️ E1840P Camshaft Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCamshaft Type: Hydraulic Roller\u003c\/li\u003e\n\u003cli\u003eRPM Range: 2200 - 5400 RPM\u003c\/li\u003e\n\u003cli\u003eCam Gear Attachment: 3-Bolt Pattern\u003c\/li\u003e\n\u003cli\u003eLobe Separation Angle (LSA): 112°\u003c\/li\u003e\n\u003cli\u003eIntake Centerline: 108°\u003c\/li\u003e\n\u003cli\u003eDuration @ .050\" Lift: 228° Intake \/ 230° Exhaust\u003c\/li\u003e\n\u003cli\u003eValve Lift: .585\" Intake \/ .585\" Exhaust\u003c\/li\u003e\n\u003cli\u003eAdvertised Duration: 283° Intake \/ 286° Exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🔧 Non-AFM LS7 Valve Lifters (12499225)\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for GM Active Fuel Management (AFM) lifters\u003c\/li\u003e\n\u003cli\u003eEliminates AFM\/DOD cylinder deactivation system\u003c\/li\u003e\n\u003cli\u003eCompatible with LS1, LS2, LS3, LS6, and 4.8L\/5.3L\/5.7L\/6.0L\/6.2L LS engines\u003c\/li\u003e\n\u003cli\u003eFits 1999-2015 GM Trucks, SUVs, and performance vehicles\u003c\/li\u003e\n\u003cli\u003eSuperior durability and oiling compared to stock AFM lifters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e✅ Key Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Power Gains\u003c\/strong\u003e: Aggressive Stage 2 cam profile delivers significant horsepower and torque increases above 3500 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignature Sound\u003c\/strong\u003e: Produces a deep, choppy idle that sets your LS apart from stock engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFM Delete Ready\u003c\/strong\u003e: Non-AFM LS7 lifters permanently eliminate the unreliable AFM\/DOD system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package\u003c\/strong\u003e: Everything needed for a professional cam swap in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability\u003c\/strong\u003e: LS7 lifters are the gold standard for LS valvetrain durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications\u003c\/strong\u003e: Works in naturally aspirated, turbocharged, supercharged, and nitrous builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🚗 Vehicle Compatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet: Camaro, Corvette, Silverado, Tahoe, Suburban, Avalanche (1999-2015)\u003c\/li\u003e\n\u003cli\u003eGMC: Sierra, Yukon, Yukon XL, Envoy (1999-2015)\u003c\/li\u003e\n\u003cli\u003eCadillac: Escalade, CTS-V, GTO (1999-2015)\u003c\/li\u003e\n\u003cli\u003ePontiac: GTO, Firebird (1999-2015)\u003c\/li\u003e\n\u003cli\u003eHolden: Commodore, Ute (1999-2015)\u003c\/li\u003e\n\u003cli\u003eEngine Codes: LS1, LS2, LS3, LS6, LM7, LM4, LQ4, LQ9, L33, L59, L76, L77, L96, L92, L94, L9H, L99, LSA, LY5, LY6, LH6, LC9, LFA, LZ1, LH8, LH9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e⚠️ Important Installation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Bolt Conversion\u003c\/strong\u003e: If your engine originally uses a 1-bolt camshaft, a 3-bolt conversion kit is required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFM Delete Required\u003c\/strong\u003e: This kit is designed for engines with AFM\/DOD systems. Non-AFM engines can use the camshaft directly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation Recommended\u003c\/strong\u003e: Proper cam timing, lifter preload, and valve spring installation are critical for engine longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required\u003c\/strong\u003e: A custom ECU tune is mandatory after installation for optimal performance and drivability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Compatibility\u003c\/strong\u003e: Automatic transmissions perform best with a 2800+ RPM stall torque converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil System\u003c\/strong\u003e: Consider upgrading to a high-volume oil pump for modified builds with increased oiling demands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e💡 Pro Tips for Installation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrime the oil system before first startup to prevent lifter collapse\u003c\/li\u003e\n\u003cli\u003eUse ARP head bolts for secure cylinder head sealing\u003c\/li\u003e\n\u003cli\u003eVerify pushrod length with a checking tool for proper valvetrain geometry\u003c\/li\u003e\n\u003cli\u003eBreak in the camshaft according to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eUpdate your ECU tune before the first drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e📐 Technical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Weight: ~8.06 kg\u003c\/li\u003e\n\u003cli\u003ePackage Dimensions: 60.6 x 32.1 x 9.8 cm\u003c\/li\u003e\n\u003cli\u003eCamshaft Material: Billet Steel\u003c\/li\u003e\n\u003cli\u003eLifter Type: Hydraulic Roller, Non-AFM\u003c\/li\u003e\n\u003cli\u003eSpring Type: Beehive Design\u003c\/li\u003e\n\u003cli\u003eThread Size: 16mm x 2.0 (Balancer Bolt)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e🛡️ Quality Assurance\u003c\/h4\u003e\n\u003cdiv\u003eAll components are manufactured to OE or performance-grade specifications. The LS7 lifters are direct replacements for GM part #12499225, ensuring perfect fitment and proven reliability. The E1840P camshaft has been extensively tested in thousands of LS builds worldwide.\u003c\/div\u003e\n\u003ch4\u003e📝 Disclaimer\u003c\/h4\u003e\n\u003cdiv\u003eThis is a performance modification that alters engine characteristics. Installation requires mechanical expertise and proper tuning. The manufacturer is not responsible for engine damage resulting from improper installation, lack of tuning, or use in applications exceeding the camshaft's RPM range. Always consult with a professional LS engine builder before installation.\u003c\/div\u003e\n\u003ch4\u003e🚚 Shipping \u0026amp; Returns\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFast shipping from local warehouse\u003c\/li\u003e\n\u003cli\u003e30-day return policy for unused items\u003c\/li\u003e\n\u003cli\u003eTechnical support available for installation questions\u003c\/li\u003e\n\u003cli\u003eSecure packaging to prevent damage during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eTransform your LS V8 into a high-performance powerhouse with this complete Stage 2 camshaft and lifter package. Perfect for daily drivers seeking aggressive sound and power, or performance builds demanding maximum output. Order today and experience the difference that proper LS performance components make!\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module module-2 aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper apm-floatnone apm-fixed-width\"\u003e\n\u003cdiv class=\"apm-sidemodule apm-spacing\"\u003e\n\u003cdiv class=\"apm-sidemodule-textright\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"celwidget aplus-module 3p-module-b aplus-standard\"\u003e\n\u003cdiv class=\"aplus-module-wrapper aplus-3p-fixed-width\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"GPQ","offers":[{"title":"Default Title","offer_id":49509575524504,"sku":"X004506I4T-Raw-0720","price":196.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7763\/8552\/files\/E1840P_Mechanics_Stage_2_Engine_Camshaft.jpg?v=1784532624","url":"https:\/\/gpqengine.com\/products\/ls-series-stage-2-camshaft-kit","provider":"GpqEngine","version":"1.0","type":"link"}