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347 / 425 HP Crate Engine W/Automatic Transmission

$19,295.00

3.40 Stroke. Slightly more Torque over 331.  W/ 4 speed AOD Stage 3 Automatic Transmission.  More torque than the 302. Cast Steel Crank, Steel Beam Rods,  Roller Camshaft, Roller Valvetrain.  Aluminum Cylinder Heads Flow exceptionally better than the old Iron Heads.  Classic Thump Idle sound.  Available Carbureted or Sniper EFI.

  • *Engine Color

    *Wire Color

    *Serpentine Pulley Kit Options


    *Valve Color Opt.

    *Air Cleaner Opt.

    *Carbureted or Fuel Injection


    Please Select All options for order or Quote


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  • Precision machined 302 roller block
  • Eagle cast steel crankshaft
  • Steel beam connecting rods w/ 190,00 psi hardened bolts
  • Power forged 10 to 1 comp. Pistons
  • Perfect circle chrome moly piston rings
  • 3 piece steel double roller style timing chain
  • Hydraulic steel roller camshaft. Great throttle response, broad power range to 6000 rpms.
  • New melling oil pump and screen
  • Aluminum Performance Cylinder Heads. 60cc Combustion Chambers with Bronze Guides
  • Stainless steel swirl polished intake valves
  • Stainless steel swirl polished exhaust valves
  • Hard seats for unleaded or regular fuel
  • Heavy duty 1.45 diameter valve springs, 7 degree locks
  • Champion spark plugs gapped and installed
  • Comp cams  xtreme duty roller rockers
  • New heavy duty chrome moly push rods
  • Front sump 6 quart low profile oil pan
  • Timing chain cover with scale
  • Cobra black wrinkled baffled valve covers
  • Heavy duty steel billet standard flywheel
  • New edelbrock performer rpm dual plane intake manifold or Equiv.
  • Quick Fuel Carburetor 650cfm with Electric Choke
  • Electronic ignition distributor. 1 wire hook-up 45,000 volt coil
  • 45 degree thermostat housing & 180 degree thermostat
  • 8mm accel silicone wires
  • External electric fuel pump
  • High flow water pump
  • Chrome dip tube and dipstick
  •  oval air cleaner with pcv ventilation system
  •  fuel line Hooked up
  • Hot run tested includes setting initial & full timing advance
  • Video footage shown of your engine in test stand
  • Blue printed, balanced, assembled by ase technicians
  • Engine Midplate
  • Includes AOD Stage 3 – 4 Speed Automatic Overdrive Transmission with matching Billet Torque Converter
  • High Torque Starter
  • Crating and packaging

Description

347 / 425 HP Crate Engine W/AOD Automatic Transmission

The 347 / 425 HP Crate Engine W/ 4 speed AOD Stage 3 Automatic Transmission  is a nice upgrade for the early 289 or 302 Ford Mustangs .  The overdrive gear reduces the RPMs considerably from an early C4 .  More torque than the 302. Cast Steel Crank, Steel Beam Rods,  Roller Camshaft, Roller Valvetrain.  Aluminum Cylinder Heads Flow exceptionally better than the old Iron Heads.  Classic Thump Idle sound.  Available Carbureted or Sniper EFI. This  347 has plenty of Seat of Pants Torque Gains for pulling / Towing.  Just the right amount of classic Thump Idle sound. Pump Gas Friendly Pump Gas Friendly – 91 octane and up.

 

Direct Fit for Most Cobra Replica, Hot Rods, and Coupes.

For more details and Add ons Please contact us.

 

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Price: $12,295.00

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