{"product_id":"chevrolet-performance-350-5-7-290hp-4-bolzen-motor-bis-1986","title":"Chevrolet Performance 350\" (5,7) 290HP 4-Bolzen Motor bis 1985","description":"\u003cp\u003e\u003cb\u003eÜBERSETZUNG Deutsch folgt...\u003c\/b\u003e \u003cbr\u003e\u003cbr\u003eGot a tired old Chevy that needs a lift? ...then this new Chevrolet Performance 350\" 5.7L 290HP V8 Engine Long Block crate engine is just right for you ! \u003cbr\u003e\u003cbr\u003eThis 350\/290 engine delivers approximately 290 hp at 5,100 rpm and a solid 326 ft.-lbs. of torque at 3,750 rpm. \u003cbr\u003e\u003cbr\u003eIt is a perfect replacement engine for the millions of GM vehicles that shipped with a small block. \u003cbr\u003e\u003cbr\u003eBore x Stroke: 4.00 inch x 3.48 inch \u003cbr\u003eCompression: 8.0:1 \u003cbr\u003eBlock: Cast iron, four-bolt intermediate mains \u003cbr\u003eCylinder Head: Cast iron \u003cbr\u003eValve Diameter (Intake\/Exhaust): 1.94\"\/1.50\" \u003cbr\u003eChamber Volume: 76cc \u003cbr\u003eCrankshaft: Nodular iron, 2 piece rear seal \u003cbr\u003eConnecting Rods: Forged, powdered metal, 3\/8” bolts \u003cbr\u003ePistons \u0026amp; Rings: Cast aluminum \u003cbr\u003eCamshaft: Hydraulic Flat Tappet \u003cbr\u003eLift: .450\" intake, .460\" exhaust \u003cbr\u003eDuration: 222° intake, 222° exhaust @ .050\" tappet lift \u003cbr\u003eCenterline: 114° ATDC intake, 114° BTDC exhaust \u003cbr\u003eRocker Arm Ratio: 1.5:1 \u003cbr\u003eTiming Chain: 8 mm single roller design \u003cbr\u003eOil Pan: 4-quart which has the “double bump out” for both right-hand and left-hand dipsticks \u003cbr\u003eRecommended Oil: 10W30 synthetic motor oil (after break in) \u003cbr\u003eOil Filter: Short design M\u0026amp;F # 421402 or long design M\u0026amp;F # 421217 or equivalent \u003cbr\u003eValve Lash: 1\/8 turn down from zero lash \u003cbr\u003eMaximum Engine Speed: 5100 RPM \u003cbr\u003eSpark Plugs: AC Delco part R45TS (M\u0026amp;F # 007293) \u003cbr\u003eSpark Plug Gap .045” \u003cbr\u003eSpark Timing: 32° maximum @ 3000 RPM \u003cbr\u003eFiring Order: 1-8-4-3-6-5-7-2 \u003cbr\u003e\u003cbr\u003e\u003cu\u003eInformation may vary with application. All specifications listed are based on the latest production information available at the time of printing!\u003c\/u\u003e \u003cbr\u003e\u003cbr\u003eThis engine is not designed for use with OEM fuel injection, nor intended to be used in any marine applications.\u003cbr\u003e\u003cbr\u003eFehlende Dichtungen für Ansaugspinne, Wasserpumpe, Auspuffkrümmer und andere Anbauteile müssen extra bestellt werden. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Chevrolet Performance","offers":[{"title":"Default Title","offer_id":57335131963736,"sku":"226019910","price":4790.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/1802\/9400\/files\/GMC19421178BIG.gif?v=1759423740","url":"https:\/\/mnf.de\/products\/chevrolet-performance-350-5-7-290hp-4-bolzen-motor-bis-1986","provider":"Mike \u0026 Franks US-Equipment GmbH","version":"1.0","type":"link"}