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Chevrolet Performance 12681430K1

GM Goodwrench 350 Truck Engine Kit

Chevrolet Performance 12681430K1
Easy Kit


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Chevrolet Performance 12681430K1 GM Goodwrench 350 Truck Engine Kit $2,302.34
GM Goodwrench 350 Truck Engine Kit
  • 1987-1995 Chevy/GMC Truck/SUV/Van
  • Engine Block
  • Intake Manifold
  • Gaskets
  • Hardware
  • RTV Silicone

  • Chevrolet Performance 12681430K1 Details

    350 Truck Engine Kits

    Part Numbers of Kit Contents

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    This 350 long block assembly was engineered as a drop-in replacement for the GM family of light-duty trucks (e.g. 1987-95 Chevy/GMC 1500/2500). It features a flat tappet hydraulic camshaft and a swirled port intake design.


    • Horsepower: 210 at 4000 RPM
    • Torque: 300 ft/lbs at 2800 RPM
    • Cast Iron Block (2-Bolt Main Caps, 1-Piece Rear Seal)
    • 1-Piece Nodular Iron Crankshaft
    • Dished Hypereutectic Pistons
    • Powdered Metal Connecting Rods
    • Compression Ratio: 9.4 to 1
    • Morse Link-Type Timing Chain
    • Flat Tappet Hydraulic Camshaft
    • Camshaft Lift: .382" Intake, .402" Exhaust
    • Camshaft Duration at .050": 165° Intake, 174° Exhaust
    • Valve Size: 1.94" Intake, 1.50" Exhaust
    • Centerbolt Cylinder Heads (65.3cc Chambers)

       JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

      GM Warranty

      Chevy Crate Engine Break-In Guide

    Note: Not for marine applications

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