{"product_id":"comp-cams-camshaft-fs-290b-6-cca31-640-5","title":"COMP Cams Camshaft FS 290B-6 - cca31-640-5","description":"COMP Cams  Drag Race 290B-6 Solid Flat Tappet Camshaft for Small Block Ford (289-302 Firing Order) PartNumber : cca31-640-5 Description : Drag Race Camshaft Title : 31-640-5 CamShaft, FS 290B-6 Advertised Exhaust Duration : 304 Advertised Intake Duration : 290 Assembly Lubricant Included : Yes Basic Operating RPM Range : 3,000-7,000 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Flat Tappet Camshaft Gear Attachment : 1-Bolt Camshaft Material : Cast Iron Camshaft Series : Drag Race Engine Family : Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995) Exhaust Duration at .050 inch Lift : 266 Exhaust Valve Lift : 0.57 Grind Number : 290B-6 Intake Duration at .050 Inch Lift : 255 Intake Valve Lift : 0.576 Lifter Style : Solid Flat Tappet Lifters Included : No Lobe Separation : 106 Valve Springs Required : Yes Intake Valve Lift(in) : 0.576 Intake Duration : 290-1 Exhaust Duration : 304-1 Intake Duration @ .050 in. : 255 Usage : Strip Exhaust Duration @ .050 in. : 266 Exhaust Valve Lift(in) : 0.57 RPM Range : 3000-9000 Lifter Type : Mechanical Flat Tappet   Engine Components::Camshafts ","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":42580559102207,"sku":"","price":235.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/1106\/2015\/products\/1ce4ab29799b8a7776d4a55a2b573f1b__51430.jpg?v=1647914850","url":"https:\/\/aristocrat-autosport-llc.myshopify.com\/products\/comp-cams-camshaft-fs-290b-6-cca31-640-5","provider":"Aristocrat Autosport ","version":"1.0","type":"link"}