GM Performance Parts 350 Engine & Package


GM Performance
GM Performance Parts 350 Engine & Package

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This 350 is GM Performance Parts value-leading crate engine, with 290 horsepower @ 5100 RPM, and 326 ft/lbs of torque @ 3750 RPM on 87 octane fuel. Its power will provide great durability with a 4-bolt mains, PM steel rods, and strong cast aluminum pistons. The camshaft has .450" intake and .460" exhaust lift with hydraulic flat tappets. The cast iron cylinder heads have 1.94" intake and 1.50" exhaust valves with 76 cc combustion chamber. The heads have the conventional 12-bolt intake manifold attaching design used from 1955 through late 1980. This 350 engine is not intended for marine use, and should be used in 1979 or earlier pre-emissions street vehicles or any off-road usage.

Specifications

  • Horsepower: 290 @ 5100 RPM
  • Torque: 326 ft/lbs @ 3750 RPM
  • Max Rec. RPM: 5100 RPM
  • Compression Ratio: 8.5:1
  • Heads: Cast Iron 76 cc Chamber - 1.94 Intake valve/1.5 Exhaust valve
  • Camshaft Lift: .450 Intake /.460 Exhaust
  • Flat Tappet Duration @ .050" (222°Int/222° Exh)
  • Lifters: Flat Tappet
  • Connecting Rods: Powdered Metal
  • Block: 4-bolt main
  • Pistons & Pins: Aluminum
  • Crankshaft: Cast Iron Nodular, 3.480" Stroke
  • Rocker Arm: 1.5
  • Ignition Timing: 34° BTDC total advance
  • Fuel: 87 octane

    Engine Components Package #809-12499529K3
    Includes GM Goodwrench engine and the following products to make your new engine run!

  • Edelbrock Performer intake manifold
  • Edelbrock Performer 600cfm carb
  • Mr. Gasket intake gaskets
  • ARP intake bolts
  • Proform chrome valve covers, chrome wing nuts, chrome dipstick
  • Jegs HEI distributor
  • Jegs HEI coil
  • GM recommends the use of an melonized distributor gear (037-10456413)

    GM Warranty



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    Crate Engine

    		809-12499529
    		GM Performance Parts 350 Engine
    More info on GM Performance 12499529
    Installation Instructions for GM Performance 12499529
    		$1,979.99
    Ships
    02/17/12
    Engine Components Package

    		809-12499529K3
    		GM Goodwrench 350 Engine Package
    More info on GM Performance 12499529K3
    Installation Instructions for GM Performance 12499529K3 Easy Kits
    		$2,640.99
    Ships
    in 24hrs