RPM Racing Engines


Part Number: M-6007-D347SR7 | $9,150.00

  • The Ford Racing D347SR7 engine has the power to win - right out of the crate. With lightweight 7MM valves, the D347SR7 features all of the latest developments and improvements from Ford Racing testing along with feedback from racers and engine builders coast to coast. These include parts to let the engine run at higher RPM for long periods without power loss. Improvements in machining minimize the power gains from blueprinting. The D347SR7 includes the following parts and machining improvements vs. the standard D347SR:
    • 7mm lightweight intake and exhaust valves
    • Hardened Steel Lifter pushrod cups
    • Block honed with deck plates

  • D347SR7 Features:
    • 347 cubic inches - 4.030" bore - 3.400" stroke
    • BOSS 302 race blockM-6010-BOSS302
    • 415 hp @ 6000 rpm 400 lb-ft @ 4900 rpm (with headers, and a 650 CFM Holley carburetor not included)
    • 10:1 Compression ratio (nominal)
    • SCAT forged crankshaft
    • SCAT forged steel cap screw connecting rods
    • Mahle forged pistons with floating pins
    • Hydraulic roller camshaft M-6250-F303, .528'' lift intake and exhaust, duration at .050 is 226 degrees intake and exhaust
    • PAC 1218 ovate beehive valve springs
    • Double roller timing chain set M-6268-A302
    • High-performance 7 quart rear sump circle track oil pan
    • Ford Racing aluminum "Z" cylinder heads M-6049-Z304DA7 with 2.02" intake valves and 1.60" exhaust valves
    • 1.65 ratio roller rocker arms
    • Edelbrock Victor Jr. intake manifold M-9424-D302
    • Edelbrock Water Pump
    • SFI approved vibration damper
    • MSD billet distributor
    • ARP Head Studs
    • Ford Racing polished aluminum Circle Track valve covers M-6582-CT
    • High volume oil pump
    • Engine is sealed for circle track competition where rules allow
    • Engine weight as equipped is 431 lbs. (includes 7 quarts of oil)

Ford Racing Products by RPM Racing Engines


MSRP: $10,450.00

RPM Price: $9,150.00
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  • Made In The USA

  • This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.

  • More Information and Resources
  • Circle Track
  • Crate Engine Build-Up
  • Crate Engine Warranty
  • Engine Tips & Specs
  • Crate Engine Catalog
  • S347JR Product Specs
  • Dyno Chart

  • Additional technical information can be found at www. fordracingparts.com/circletrack
    • Competes directly with the GMPP "604" crate engine.
    • Engine is internally balanced, zero balance flywheel required
    • Depending on your application, a different timing cover, water pump, performance oil pan and pickup may be required. See installation notes
    • 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
    • Firing order 1-3-7-2-6-5-4-8 (5.0L HO and 351W order)
    • Built with current available parts. Photo and specs may vary
    • Shipping weight approximately 475 lbs.
    • Race Application = No Warranty