331 / 415 HP  EFI Coupe

331 Stroker. 3.250 Stroke. Great Torque gains over stock 302. Street Performance. Forged Pistons, Steel Beam Connecting Rods, Eagle Crank etc. Includes Complete plug n play Fuel Injection System with Wiring Harness, Sensors, Fuel pump, Fuel lines and ECU. Packaged with the Billet Pulleys Sandon Polished A/C compressor and Alternator. Steel billet Flywheel for 5 Speed.  Ideal for a Bolt in Setup for Hot Rod, Coupe or Restomod.

Need Custom Options? Click GET A PRICE below.


In Stock


331 / 415 HP  EFI Coupe

331 Stroker. 3.250 Stroke. Great Torque gains over stock 302. Street Performance. Forged Pistons, Steel Beam Connecting Rods, Eagle Crank etc.

We are offering 331 / 415 HP EFI Coupe at a very competent price, please check the Product specifications and if you have any questions feel free to contact us.

  • Precision machined 302 roller block
  • Cast steel crankshaft
  • Steel beam connecting rods w/ 190, 00 psi hardened bolts
  • Keith black / speed pro pistons 10 to 1 compression
  • Perfect circle chrome moly piston rings
  • 3 piece steel double roller style timing chain
  • Steel roller camshaft delivers mid-range horse power & great low end torque
  • 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
  • New rear sump 5 quart oil pan
  • Timing chain cover with scale
  • Polished ball milled aluminum baffled valve covers
  • Heavy duty automatic flywheel
  • New edelbrock performer rpm dual plane intake manifold
  • New atomic efi 4 barrel throttle body w/built in fuel injectors. Same linkage as a std. 4 barrel
  • Rev limiter capability feature
  • Complete wiring harness, sensors, ecu computer, handheld tuner & easy to follow instructions
  • Electronic billet ignition distributor. 1 wire hook-up 45,000 volt coil
  • 45 degree thermostat housing & 180 degree thermostat
  • 8mm accel silicone wires
  • New external electric fuel pump, fuel filter and efi rated fuel lines
  • High flow water pump
  • Dip tube and dipstick
  • New chrome 14 inch air cleaner with washable element
  • Braided line. 6 an fitting attached to end
  • Hot run tested includes setting initial & full timing advance
  • Video footage shown of your engine in test stand
  • March performance billet aluminum pulleys alternator 1 wire hookup,
  • Blue printed, balanced, assembled by ase technicians
  • Crating and packaging at no extra charge

    Year: Make:
    Model: Current Engine Size:
    Transmission Type:
    What type of Engine your Interested In?:
    302 Ford351w Ford427w Ford4.6-5.4 Modular Ford5.0 CoyoteGM LS EngineSmall Block ChevyOther
    Type of fuel system:
    CarburetedFuel Injection
    How much horsepower are you looking for:
    300-400 Daily Driver Cruiser400-500 High End Street500-650HP Street / Strip
    what are your Goals / Budget for Vehicle ? - (Helps us Give Suggestions):
    Limited / Mild Improvements over FactoryMore Performance Weekend WarriorRestomod, Doing a Full Restoration
    Does Vehicle run with AC and or Power Steering?:
    AC OnlyPower Steering OnlyBoth AC and Power Steering
    Time Frame Need Engine:
    Now1-3 Months3-6 Months
    Additional Parts / Comments you'd like to Add:


    Phone #:

    Best Time to Contact / Call ?: