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Chevrolet Performance 12520270 - GM Goodwrench 1987-95 Truck 350ci/200HP 5.7L Engine

Chevrolet Performance 12520270 - GM Goodwrench 1987-95 Truck 350ci/200HP 5.7L Engine

Chevrolet Performance#809-12520270

GM Goodwrench 5.7L 350 Truck Engine
  • 1987-95 Chevy/GMC Truck/SUV/Van
  • 4-bolt main

    Chevrolet Performance 12520270 - GM Goodwrench 1987-95 Truck 350ci/200HP 5.7L Engine Details

    5.7L 350 Truck Engine

    Applications
  • 1987-90 Chevy/GMC P2, 3; L05; 5.7K; NA4
  • 1987-91 Chevy/GMC RV2, 3; L05; 5.7K; NA4
  • 1987-94 Chevy/GMC G3; L05; 5.7K; NA4
  • 1988-95 Chevy/GMC CK2, 3; L05; 5.7K; NA4
  • 1991-96 Chevy/GMC P3; L05; 5.7K
  • 1994-96 Chevy/GMC G3; L05; 5.7K; MT1 except KL5, 5Z1, 9C2, NM8
  • 1994-96 Chevy/GMC G3; L05; 5.7K; NM8, MT1 except 9C2
  • 1994-96 Chevy/GMC G3; L05; 5.7K; 5Z1 except 9C2, NM8
  • 1995 Chevy/GMC G3; L05; 5.7K; MT1, 9C2, 5Z1 except NM8

  • Chevrolet Performance 12520270 - GM Goodwrench 1987-95 Truck 350ci/200HP 5.7L Engine

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    Offering 200 horsepower, the GM Goodwrench 5.7L 350 is a long block engineered for 1987-95 Chevy/GMC 3/4-ton and 1-ton applications up to 7200 GVW. Its centerbolt cylinder heads feature a swirl port intake design.

    Specifications
  • 4-Bolt Main Block (1-Piece Seal)
  • Nodular Iron Crankshaft
  • Dished Hypereutectic Pistons
  • Powdered Metal Connecting Rods
  • Compression Ratio: 8.75 to 1
  • High-Volume Oil Pump
  • Morse Link-Type Timing Chain
  • Hydraulic Flat Tappet Camshaft
  • Camshaft Lift: .382'' Intake, .402'' Exhaust
  • Camshaft Duration at .050'': 165° Intake, 174° Exhaust
  • Valve Size: 1.94'' Intake, 1.50'' Exhaust
  • Cylinder Heads (76cc Chambers)
  • Centerbolt Valve Covers
  • Oil Pan (4 quarts)
  • 8'' Balancer

    JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.

    GM Warranty

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