GM Goodwrench 350 Engine & Packages - 1973-1985


GM Performance
GM Goodwrench 350 Engine & Packages - 1973-1985

This universal 350 ci engine uses a brand new block and can be used as a replacement for most GM vehicles from 1973-85. It produces 260 HP and 350 ft/lbs of torque with a 4-bbl carb and headers. It can be used as a replacement or as a retrofit into almost any vehicle. This brand new 350 crate engine comes with a GM warranty and is covered for 3 years or 100,000 miles in applicable GM vehicles only. JEGS has the GM Goodwrench, Chevy 350 engine for sale at a great price!

350 Engine Specifications

  • 4-bolt main with 2-piece rear main seal
  • Cast iron crankshaft
  • LT1/LT4 powdered metal connecting rods
  • Cast pistons (dished)
  • Hydraulic flat tappet cam (.383''/.401'' and 112° lobe separation)
  • Cast iron cylinder heads with 76cc chambers
  • 8.5:1 compression ratio
  • Block is compatible with left or right side oil dipstick (Requires Plug for Unused Side - Plugs are Included)
  • 4-quart oil pan
  • Timing tabs for a 6-3/4'' or an 8'' balancer
  • Recommended spark plug: Accel #111-574 or any spark plug with 14mm .460'' reach, 5/8'' hex, tapered seat, projected tip

    JEGS Easy Kits are designed by the experts at JEGS to ensure quick and easy installation.

    GM Warranty



  • Crate Engine

    809-10067353
    GM Goodwrench 350 Engine
    View this item

    Fits Applications
    $1,499.99
    Ships

    809-10067353U
    *Used* GM Goodwrench 350 Engine
  • Huge Savings!
  • Fully inspected by authorized GM dealer
  • All engines less than 3 years old
  • Mileage unknown
    View this item
  • $1,336.99
    Ships
    Engine Components Packages

    809-10067353K1
    GM Goodwrench 350 Engine Components Package 1
    Includes
  • Edelbrock Intake, Carb
  • ARP Intake Bolts
  • GM Chrome Valve Covers, Wing Nuts, and Dipstick
  • JEGS Intake Gaskets, HEI Distributor & Coil
    More info on GM Performance 10067353K1

    Fits Applications
    Easy Kits
  • $2,139.99
    Ships

    809-10067353K2
    GM Goodwrench 350 Engine Components Package 2
    Includes
  • Edelbrock Air Gap Intake, Carburetor
  • GM Metallic Grey Dress-Up Kit
  • Mr. Gasket Intake Bolts
  • JEGS Intake Gaskets, HEI Distributor & Coil
    More info on GM Performance 10067353K2

    Fits Applications
    Easy Kits
  • $2,325.99
    Ships

    809-10067353K3
    GM Goodwrench 350 Engine Components Package 3
    Includes
  • Edelbrock Intake
  • Holley Throttle Body Carb
  • ARP Intake Bolts
  • GM Chrome Valve Covers, Wing Nuts, and Dipstick
  • JEGS Intake Gaskets, HEI Distributor & Coil
    More info on GM Performance 10067353K3
    Easy Kits
  • $2,859.99
    Ships

    809-10067353K4
    GM Goodwrench 350 Engine Components Package 4
    Includes
  • Edelbrock Intake & Carb
  • ARP Intake Bolts
  • GM Chrome Valve Covers, Wing Nuts, and Dipstick
  • JEGS Intake Gaskets
    More info on GM Performance 10067353K4
    Easy Kits
  • $2,049.99
    Ships

    809-10067353K5
    GM Goodwrench 350 Engine Components Package 5
    Includes
  • Edelbrock Air Gap Intake, Carb & Adapter Plate
  • Mr. Gasket Intake Bolts
  • GM Metallic Grey Dress-Up Kit, Dipstick
  • JEGS Intake Gaskets
    More info on GM Performance 10067353K5
    Easy Kits
  • $2,235.99
    Ships
    Installation Kit

    809-10067353IK
    GM Goodwrench 350 Engine Installation Kit
    More info on GM Performance 10067353IK
    Easy Kits
    $136.99
    Ships