{"product_id":"big-mutha-thumpr-243-257-hydraulic-flat-cam-and-lifter-kit-for-amc-290-401","title":"Big Mutha' Thumpr 243\/257 Hydraulic Flat Cam and Lifter Kit for AMC 290-401","description":"\u003cp\u003eBig Mutha' Thumprª 243\/257 Hydraulic Flat Cam and Lifter Kit for AMC 290-401. Street\/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.\u003c\/p\u003e","brand":"COMPCAMS","offers":[{"title":"Default Title","offer_id":52440546541939,"sku":"CL10-604-5","price":407.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/big-mutha-thumpr-243257-hydraulic-flat-cam-and-lifter-kit-for-amc-290-401-766568.jpg?v=1748673925","url":"https:\/\/dspperformancemotorsports.com\/products\/big-mutha-thumpr-243-257-hydraulic-flat-cam-and-lifter-kit-for-amc-290-401","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}