{"product_id":"moroso-22644","title":"Moroso 22644 Moroso Enhanced Design Unplated 4 Vane Vacuum Pump w\/Adjustable Mounting Bracket","description":"\u003ch1\u003eMoroso 22644 Moroso Enhanced Design Unplated 4 Vane Vacuum Pump w\/Adjustable Mounting Bracket\u003c\/h1\u003e\u003cp\u003eEnhanced Design 4-Vane Vacuum Pump Kit, Natural Aluminum Finish, Mounting Bracket Included\u003c\/p\u003e\u003cp\u003eThe nature of a vacuum pump is to remove air, blow-by gasses and other contaminants from the crankcase of an engine. Crankcase vacuum will increase horsepower by allowing the use of low-tension compression and oil control rings. In which the use of reduces frictional horsepower losses, blow-by, intake charge contamination and aids in detonation prevention. Moroso’s “purpose built” racing pumps offer all these advantages and more. Whether you have a normally aspirated Small Block or a nitrous equipped Pro-Mod, one of Moroso’s vacuum pump offerings with all the needed accessories has you covered. These pumps will suit nearly any engine combination and requirement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\"Enhanced Design\" pulls 13.9% more vacuum\u003c\/li\u003e\n\u003cli\u003eCan be used efficiently on wet or dry-sump engines\u003c\/li\u003e\n\u003cli\u003eAchieves greater vacuum sooner, virtually maintenance free\u003c\/li\u003e\n\u003cli\u003e4-Vane design weighs less than \"original\" style pumps\u003c\/li\u003e\n\u003cli\u003eDesigned with maintenance-free precision sealed roller bearings\u003c\/li\u003e\n\u003cli\u003eNatural aluminum finish designed to be polished, interior hard coated for wear resistance\u003c\/li\u003e\n\u003cli\u003e4.375\" O.D. body, 5.050\" from back of pump to pulley mounting flange\u003c\/li\u003e\n\u003c\/ul\u003e \u003ca href=\"https:\/\/www.moroso.com\/pub\/media\/instructions\/22642_inst.pdf\" target=\"_blank\"\u003eView Instructions\u003c\/a\u003e","brand":"Moroso","offers":[{"title":"Default Title","offer_id":46058766762142,"sku":"EN-22644","price":1042.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/7515\/5614\/files\/comingsoon_3e476441-83f4-4f0d-b8ef-18e0cf16fc55.png?v=1759982070","url":"https:\/\/pegasuspowersports.com\/products\/moroso-22644","provider":"Pegasus Powersports","version":"1.0","type":"link"}