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347 Boss Engine 415 HP, 400 FT/LBS of Torque
Product Discontinued
FORD PERFORMANCEPART NUMBER: 397-M-6007-D347S

347 Boss Engine 415 HP, 400 FT/LBS of Torque

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

347 Engine w/ "Z" Aluminum Heads
    Ford Racing 347 Boss Engine
  • 415 HP, 400 FT/LBS of Torque

    Specifications
  • 347 cubic inches
  • 415 hp @ 6000 rpm 400 lb-ft @ 4900 rpm (with headers, and a 650 CFM Holley carburetor not included)
  • 10:1 Compression ratio (nominal)
  • Mahle forged pistons with floating pins
  • SCAT forged steel cap screw connecting rods
  • Hydraulic roller camshaft M-6250-F303, .528" lift intake and exhaust, duration at .050" is 226 degrees intake and exhaust
  • Double roller timing chain set M-6268-A302
  • SCAT forged steel crankshaft
  • High-performance 7 quart rear sump circle track oil pan
  • MSD billet distributor
  • Ford Racing aluminum "Z" cylinder heads M-6049-Z304DA with 2.02" intake valves and 1.60" exhaust valves
  • 1.65 ratio roller rocker arms M-6564-F351
  • Single plane Victor Jr. intake manifold M-9424-D302
  • New M-6010-BOSS302 block, oil and water pumps, performance oil pan, and high-performance harmonic damper
  • Depending on your application, a different timing cover, water pump, performance oil pan and pickup may be required. See installation notes
  • Engine is sealed for circle track competition where rules allow
  • Engine is internally balanced, "0" balance flywheel required
  • Flywheel is not included


    Installation Notes

  • Some or all of the following items may need to be changed from your original engine or modified for proper installation:

  • This engine has a rear sump performance oil pan and pickup, regular rotation timing cover and regular rotation water pump, and non-EFI valve covers.
  • A different performance oil pan and pickup may be required for your application. Call the Techline at (800) FORD788 for more information.
  • The timing chain cover will work with most regular rotation water pumps.
  • Fuel pump eccentric M-6287-B302 installed, allows use of mechanical fuel pump
  • A standard rotation water pump is installed on the engine. Other applications may require different water pumps and timing chain covers.
  • The valve covers M-6582-R302 should fit most non-EFI applications, optional valve covers (sold separately) are available.
  • The damper M-6316-C351 with counterweight removed, may require a spacer for pulley alignment.
  • The flywheel M-6375-D302 not included should work for most 157-tooth manual transmission applications. For other transmission applications use the proper "0" balance flywheel.
  • Firing order 1-3-7-2-6-5-4-8 (5.0L HO and 351W order).

    Ford Racing Performance Parts Crate Engine Warranty
    Ford Racing Performance Parts warrants to the original retail purchaser for 12-Months or 12,000-Miles, whichever occurs first, that it will repair or replace , at its option, using new or remanufactured parts, Ford Racing Performance Parts engine covered part that, after inspection, is found to have failed due to a defect in factory supplied material or workmanship.

    Covered parts include the engine block and cylinder heads, all internally lubricated parts of the engine, including pistons, piston rings, piston pins, crankshaft and main bearings, timing chain, timing chain gears, intake and exhaust valves, valve springs, oil pump, push-rods, rocker arms, valve lash adjusters, hydraulic or mechanical lifters, and valve stem seals, to the extent that the original engine contains the referenced warranted part. Parts that require normal manufacturers recommended replacement intervals are not covered under this warranty.

    To the extent allowed by law, loss of time, inconvenience, loss of the use of the vehicle, commercial loss, and incidental and consequential damages are not covered. There is no other express or implied warranty on these Ford Racing Perfomance Parts Engines including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose.

    This warranty does not cover:

  • Parts which are replaced as part of normal maintenance
  • Installation or removal costs
  • Damage due to improper installation, negligence, alteration, or accident, including use related to racing or competition
  • Engines where the vehicle odometer has been disconnected or the mileage has been altered
  • Damage caused by lack of proper maintenance, failure to follow maintenance schedule intervals, or failure to use or maintain proper type and levels of fluids, fuel, oil, and lubricants. Proof of proper maintenance is the owner's responsibility, Keep all receipts and be prepared to make them available if questions arise about maintenance.
  • Towing, shipping, rental vehicles, loss of time, inconvenience, loss of use or other economic loss.
  • Ford Racing Performance Parts engines installed in vehicles registered and/or normally operated outside the United States and Canada.
BrandFORD PERFORMANCE
Package Height36.0
Package Width36.0
Package Length40.0
Weight450.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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