{"product_id":"kingman-speed®-gm-ls9-camshaft-with-ls7-style-roller-lifters-ls1-ls2-ls7-lm7","title":"Kingman Speed® GM LS9 Camshaft with LS7 Style Roller Lifters (LS1\/LS2\/LS7\/LM7)","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBLE: (5.3L\/5.7L\/6.0L\/6.2L)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2004 - 2007 CADILLAC CTS-V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1998 - 2002 CHEVROLET CAMARO \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1997 - 2013 CHEVROLET CORVETTE \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 CADILLAC ESCALADE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2001 - 2013 CHEVROLET AVALANCHE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 CHEVROLET SILVERADO 1500 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2003 - 2006 CHEVROLET SSR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 GMC SIERRA 1500 \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2001 - 2013 CHEVROLET TRAILBLAZER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2003 - 2009 CHEVROLET EXPRESS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 CHEVROLET SUBURBAN \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 CHEVROLET TAHOE\u003cspan class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-sfc-cb=\"\" data-copy-service-computed-style='font-family: \"Google Sans\", Roboto, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2003 - 2009 HUMMER H2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2006 - 2010 HUMMER H3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1999 - 2013 GMC YUKON\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e1999 - 2013 GMC YUKON XL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2005 - 2006 PONTIAC GTO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2008 - 2010 PONTIAC G8\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2008 - 2009 SAAB 9-7X AERO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1998 - 2002 PONTIAC FIREBIRD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe GM LS9 Camshaft paired with LS7-style roller lifters is a popular upgrade delivering roughly +50 to +60 horsepower on stock 5.3L and other Gen III\/IV LS engines. It features mild street manners, excellent compatibility with boosted (turbo or supercharged) setups, and wide application fitment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAB\" data-hveid=\"CAIIAAgBCA8QAQ\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003ePart Number:\u003c\/span\u003e Genuine GM #12638427 (LS9\/ZR1 profile)\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_1j,ln2Dle_1k,ln2Dle_1l\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"eBay (+2) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIDxAD\" href=\"https:\/\/www.ebay.com\/itm\/306485233715\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"c562d06a-c7b5-4f9c-8b0a-34a7b68d268b\" aria-label=\"eBay (+2) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIDxAE\" data-hveid=\"CAIIAAgBCA8QBA\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"S9OuHf\" data-animation-skip=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ3s0SegoIAggACAEIDxAF\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAH\" data-hveid=\"CAIIAAgBCA8QBw\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eAdvertised Power Gain:\u003c\/span\u003e +50 to +60 HP at higher RPM ranges in stock 5.3L applications\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_1s,ln2Dle_1t,ln2Dle_1u\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"YouTube (+2) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIDxAJ\" href=\"https:\/\/www.youtube.com\/watch?v=cIzOQlURVjA\u0026amp;t=255\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"fc76e8c3-dcff-4a30-bc1d-c183241bb72f\" aria-label=\"YouTube (+2) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIDxAK\" data-hveid=\"CAIIAAgBCA8QCg\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAO\" data-hveid=\"CAIIAAgBCA8QDg\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eDuration @ .050\":\u003c\/span\u003e 211° Intake \/ 230° Exhaust\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_21,ln2Dle_22,ln2Dle_23\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"Amazon.ca (+1) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIDxAQ\" href=\"https:\/\/www.amazon.ca\/Performance-12638427-Compatible-Chevrolet-Supercharger\/dp\/B0BTXNBKG5\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"06453bc2-83d1-44e4-b471-6737a73533fa\" aria-label=\"Amazon.ca (+1) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIDxAR\" data-hveid=\"CAIIAAgBCA8QEQ\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAU\" data-hveid=\"CAIIAAgBCA8QFA\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eValve Lift:\u003c\/span\u003e .562\" Intake \/ .562\" (or up to .588\" depending on rocker ratio) Exhaust\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_2a,ln2Dle_2b,ln2Dle_2c\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"Amazon.ca (+2) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIDxAW\" href=\"https:\/\/www.amazon.ca\/Performance-12638427-Compatible-Chevrolet-Supercharger\/dp\/B0BTXNBKG5\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"ecd593b2-0a79-4891-bc3c-907264e9701d\" aria-label=\"Amazon.ca (+2) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIDxAX\" data-hveid=\"CAIIAAgBCA8QFw\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAa\" data-hveid=\"CAIIAAgBCA8QGg\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eLobe Separation Angle (LSA):\u003c\/span\u003e 122.5°\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_2j,ln2Dle_2k,ln2Dle_2l\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"Amazon.ca - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIDxAc\" href=\"https:\/\/www.amazon.ca\/Performance-12638427-Compatible-Chevrolet-Supercharger\/dp\/B0BTXNBKG5\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"ca6cf410-e20e-49c6-af92-88f52f6ff21d\" aria-label=\"Amazon.ca - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIDxAd\" data-hveid=\"CAIIAAgBCA8QHQ\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAg\" data-hveid=\"CAIIAAgBCA8QIA\"\u003e\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eIdle Sound:\u003c\/span\u003e Mild \/ slightly noticeable, maintaining great everyday street manners\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_2s,ln2Dle_2t,ln2Dle_2u\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAg\" data-hveid=\"CAIIAAgBCA8QIA\"\u003e\u003cstrong\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_2s,ln2Dle_2t,ln2Dle_2u\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIDxAg\" data-hveid=\"CAIIAAgBCA8QIA\"\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIIBAB\" data-hveid=\"CAIIAAgBCCAQAQ\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eEngine Fitment:\u003c\/span\u003e Compatible with GM Gen III\/IV small-block V8 engines including 4.8L, 5.3L (LM7, L59, L33), 5.7L (LS1, LS6), 6.0L (LQ4, LQ9), and 6.2L (LS3).\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_4u,ln2Dle_4v,ln2Dle_4w\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"eBay (+3) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIIBAD\" href=\"https:\/\/www.ebay.com\/itm\/306922277403\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"14fcf3b3-1255-4d4d-a5cf-fc694dbbda84\" aria-label=\"eBay (+3) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIIBAE\" data-hveid=\"CAIIAAgBCCAQBA\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIIBAH\" data-hveid=\"CAIIAAgBCCAQBw\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eLifters:\u003c\/span\u003e Standard OEM-spec LS7-style hydraulic roller lifters designed for reliable high-RPM alignment and durability.\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_53,ln2Dle_54,ln2Dle_55\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"Michigan Motorsports (+1) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIIBAJ\" href=\"https:\/\/www.michiganmotorsports.com\/pushrods-lifters\/lifters-and-guide-trays\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"fae57b9f-6018-493b-a979-24df8d96eff5\" aria-label=\"Michigan Motorsports (+1) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIIBAK\" data-hveid=\"CAIIAAgBCCAQCg\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"S9OuHf\" data-animation-skip=\"\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ3s0SegoIAggACAEIIBAL\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cstrong\u003e\u003cimg id=\"img-iAloauLDE4jGkPIPkqKNwAs_25\" class=\"IpiY3d\" src=\"data:image\/png;base64,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\" alt=\"\" data-deferred=\"3\" data-imglogged=\"true\" data-aatf=\"4\" data-imgprocessed=\"true\"\u003e\u003cspan class=\"dNwgB\"\u003e\u003cspan class=\"QNca8b\"\u003eMichigan Motorsports\u003c\/span\u003e\u003cspan class=\"OkUHJe\"\u003e +1\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIIBAN\" data-hveid=\"CAIIAAgBCCAQDQ\"\u003e\n\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eSupporting Upgrades:\u003c\/span\u003e Often bundled with drop-in beehive valve springs (such as PAC-1218 rated for .600\" lift) because factory truck springs cannot safely handle the increased lift.\u003c\/span\u003e\u003cspan class=\"WBgIic Wg1cdb notranslate\" data-sfc-root=\"ep\" data-wiz-uids=\"ln2Dle_5c,ln2Dle_5d,ln2Dle_5e\" data-complete=\"true\" data-sfc-inited=\"2\"\u003e\u003cspan class=\"NMq1me\" data-animation-atomic=\"\"\u003e\u003cspan aria-hidden=\"true\"\u003e \u003c\/span\u003e\u003ca class=\"PMDqCb\" rel=\"noopener\" aria-label=\"eBay (+1) - View related links\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQ0YISegoIAggACAEIIBAP\" href=\"https:\/\/www.ebay.com\/itm\/306485233715\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbutton data-amic=\"true\" data-icl-uuid=\"e9d7b027-ebcd-4efa-902e-38e8e50c0bb3\" aria-label=\"eBay (+1) - View related links\" class=\"vDOt8c oy7Apc qu4n2c\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQye0OegoIAggACAEIIBAQ\" data-hveid=\"CAIIAAgBCCAQEA\" tabindex=\"0\"\u003e\u003c\/button\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003cdiv class=\"a14YJe\" data-sfc-root=\"c\" data-complete=\"true\"\u003e\u003cstrong\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" height=\"12px\" viewbox=\"0 -960 960 960\" width=\"12px\"\u003e\u003cpath d=\"M440-280H280q-83 0-141.5-58.5T80-480q0-83 58.5-141.5T280-680h160v80H280q-50 0-85 35t-35 85q0 50 35 85t85 35h160v80ZM320-440v-80h320v80H320Zm200 160v-80h160q50 0 85-35t35-85q0-50-35-85t-85-35H520v-80h160q83 0 141.5 58.5T880-480q0 83-58.5 141.5T680-280H520Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-bfc=\"\" class=\"\" data-ved=\"2ahUKEwjip9Hbn_SVAxUII0QIHRJRA7gQi4wTegoIAggACAEIIBAT\" data-hveid=\"CAIIAAgBCCAQEw\"\u003e\u003cstrong\u003e\u003cspan class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-complete=\"true\"\u003e\u003cspan class=\"Yjhzub\"\u003eOperational Trade-off:\u003c\/span\u003e While it excels in peak horsepower and forced induction setups, expect a slight loss of low-end torque below ~4,500 RPM on smaller naturally aspirated 5.3L motors compared to factory truck cams\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kingman Speed®","offers":[{"title":"Default Title","offer_id":43060838957150,"sku":"KING-12638427-LS9","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0030\/5315\/8515\/files\/1_ea4915fc-f1ba-401a-9b1e-d160d29ab41e.jpg?v=1785202656","url":"https:\/\/10secondracing.com\/products\/kingman-speed%c2%ae-gm-ls9-camshaft-with-ls7-style-roller-lifters-ls1-ls2-ls7-lm7","provider":"10 Second Racing","version":"1.0","type":"link"}