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Ford Performance 347 Cubic Inch 415 HP Sealed Racing Engine 7mm Valves

Item 50496
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 347 Cubic Inch Sealed Racing Crate Engine
      • 10:1 Compression Ratio (Nominal)
      • Splayed 4-Bolt Main Boss 302 Block
      • 7mm Lightweight Intake and Exhaust Valves
      • Forged Internals
      • 415 HP @ 6000 Rpm, 400 lb-ft @ 4900 Rpm (W/ Headers, & a 650 Cfm Holley® Carburetor - Not Included)
      • Built for Asphalt and Dirt Circle Track Racing Series That Require a Sealed Racing Engine
      • Race Application – No Warranty


      415 Horsepower. Built with forged internals and a splayed 4-bolt Boss 302 main block this Ford Racing 347ci sealed crate engine makes 415 hp at 6000 RPM with a 10:1 compression ratio making it perfect for naturally aspirated applications. Ford Racing engineered and built this 347 ci engine especially for asphalt and dirt circle track racing series that require a sealed racing engine.

      Built Ford Tough. This Ford Racing crate engine is built with a 302 Boss 4-bolt main block and features Mahle forged pistons with floating pins, aluminum Ford Racing "Z" cylinder heads with 2.02" intake valves and 1.60" exhaust valves, and a hydraulic roller camshaft with 1.65:1 roller rocker arms. Additional features include SCAT forged steel cap screw connecting rods, SCAT forged steel crankshaft, double roller timing chain.

      Application. This Ford Racing sealed 347 Cubic Inch Crate Engine is designed for asphalt and dirt circle track racing series that require a sealed racing engine. Can also be used in a resto-mod or a custom car build.

      NOTE: Ships Continental 48 States ONLY. No Canada, APO/FPO, Hawaii, Alaska, Puerto Rico, Guam or Us Virgin Islands.

      If shipping to a business, please include the business name. Also, after your order is placed, be prepared to let us know if you will need a Lift-Gate service. You will be contacted via email before your order ships.


      Ford Performance M-6007-D347SR7

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Engine

      Tech Specs

      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
      • 347 cubic inches - 4.030" bore - 3.400" stroke
      • BOSS 302 race block – M-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
      • 1.65:1 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)
      • Additional technical information can be found at
      • 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

      Customer Reviews (1)

        Reviews of Ford Performance Engine products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

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