{"product_id":"comp-cams-camshaft-cs-283t-hr-107-t-thu","title":"COMP Cams Camshaft CS 283T HR-107 T Thu","description":"\u003cp\u003eHydraulic Roller - Thumpr: High performance street, stock converter ok, best with 2000+ converter and gears. Choppy\/thumping idle.\n\u003cbr\u003eCOMP Cams Thumpr 283THR7 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams\n\u003cbr\u003eHydraulic Roller - Thumpr: High performance street, stock converter ok, best with 2000+ converter and gears. Choppy\/thumping idle.; 283\/303 Advertised Duration, 227\/241 Duration  .050\", .513\"\/.498\" Lift, 107 Lobe Separation; 1900 to 5600 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;\n\u003cbr\u003eFits '87+ GEN 1 Chevrolet 305-350 Small Blocks w\/ Factory Roller Camshafts (Not LT-1\/LS1 etc)\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":32020346765414,"sku":"cca08-600-8","price":549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/comp-cams-camshaft-cs-283t-hr-107-t-thu-cams-comp-cams-cca08-600-8.jpg?v=1614554201","url":"https:\/\/jdmuscleusa.com\/products\/comp-cams-camshaft-cs-283t-hr-107-t-thu","provider":"JDMuscle","version":"1.0","type":"link"}