{"product_id":"engine-camshaft-parts-ccamk54-703-11","title":"Thumpr NSR Hydraulic Roller Camshaft \u003cbr\u003e 97-15 GM LS GEN III IV 3-Bolt","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eThe Stage 2 Thumpr Master Cam Kit for LS GEN IV 5.3-6.0L provides an awesome idle lope in modified 5.3L \u0026amp; 6.0L trucks. Includes lifters, timing set, pushrods, dual springs, retainers, locks, spring seats and valve seals.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eKit Type: MK-Kit\n\u003c\/li\u003e\u003cli\u003eLobe Separation: 113 DD\n\u003c\/li\u003e\u003cli\u003eIntake Valve Lift: 0.614 IN\n\u003c\/li\u003e\u003cli\u003eExhaust Valve Lift: 0.612 IN\n\u003c\/li\u003e\u003cli\u003eLifters Included: Yes\n\u003c\/li\u003e\u003cli\u003eValve Springs Included: Yes\n\u003c\/li\u003e\u003cli\u003eAssembly Lubricant Included: No\n\u003c\/li\u003e\u003cli\u003eCamshaft Gear Attachment: 3-Bolt\n\u003c\/li\u003e\u003cli\u003eCamshaft Material: Billet Steel\n\u003c\/li\u003e\u003cli\u003eLifter Type: Hydraulic Roller\n\u003c\/li\u003e\u003cli\u003eRetainers Included: Yes\n\u003c\/li\u003e\u003cli\u003eCamshaft Series: Thumpr NSR (No Springs Required)\n\u003c\/li\u003e\u003cli\u003eLocks Included: Yes\n\u003c\/li\u003e\u003cli\u003ePushrods Included: Yes\n\u003c\/li\u003e\u003cli\u003eGaskets Included: No\n\u003c\/li\u003e\u003cli\u003eEngine Family: GM LS GEN III\/IV 3-Bolt 8 Cylinder (1997-2015)\n\u003c\/li\u003e\u003cli\u003eStage: 2\n\u003c\/li\u003e\u003cli\u003eTiming Set Included: Yes\n\u003c\/li\u003e\u003cli\u003eValve Seals Included: Yes\n\u003c\/li\u003e\u003cli\u003eValve Spring Seats Included: Yes\n\u003c\/li\u003e\u003cli\u003eUsage: Street \/ Performance\n\u003c\/li\u003e\u003cli\u003eGrind Number: 282LTH13\n\u003c\/li\u003e\u003cli\u003eEstimated Horsepower Gain with Kit: 89\n\u003c\/li\u003e\u003cli\u003eRecommended Upgraded Stock Rocker Arms: 1477-16\n\u003c\/li\u003e\u003cli\u003eRecommended Max-Lift BSR Shaft Rocker System: 1981-16\n\u003c\/li\u003e\u003cli\u003eRecommended Cam Install Kit: 5621\n\u003c\/li\u003e\u003cli\u003eCam Type: Hydraulic Roller\n\u003c\/li\u003e\u003cli\u003eGrind Number: 282LTH13\n\u003c\/li\u003e\u003cli\u003eBasic Operating RPM Range: 1,800-6,600\n\u003c\/li\u003e\u003cli\u003eIntake Duration at .050 Inch Lift: 227 DD\n\u003c\/li\u003e\u003cli\u003eExhaust Duration at .050 inch Lift: 237 DD\n\u003c\/li\u003e\u003cli\u003eAdvertised Intake Duration: 282 DD\n\u003c\/li\u003e\u003cli\u003eAdvertised Exhaust Duration: 299 DD\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Camshaft Kit\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886385459563,"sku":"CCA-MK54-703-11","price":1504.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-MK54-703-11-1_d0d6184d-4e38-480a-811f-c4721fc84e26.jpg?v=1770686888","url":"https:\/\/caautoparts.com\/products\/engine-camshaft-parts-ccamk54-703-11","provider":"CA Auto Parts","version":"1.0","type":"link"}