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- Ford Racing Boss 347ci Engine
- 350HP/400TQ
- 10:1 Compression
- Sealed
Ford Performance 397-M-6007-S347JR Features:
Ford Racing unleashes the sealed 347ci Crate engine. Designed specifically for track races that require sealed or crated engines to be used, this beast comes in two deadly varieties. The first variety is the M-6007-D347SR. With 415HP and 400 Torque, this engine weighs in at 431 lbs, and features Ford Racing's aluminum "Z" cylinder heads. The D347SR engine was designed for sheer out-of-the-box power! The second 347ci crate engine is the M-6007-S347JR. Horsepower output comes to 350, with 400 Torque. The S347JR features Ford Racing's "X" cylinder heads and has a weight of 414 lbs. This particular 347ci sealed crate engine is approved for use in the American Canadian Tour Late Model Series.
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Features & Specifications- Built for asphalt and dirt circle track racing series that require a sealed racing engine
- 347 cubic inches - 4.030" bore - 3.400" stroke
- BOSS 302 race block M-6010-BOSS302
- SCAT forged crankshaft
- SCAT forged steel cap screw connecting rods
- Mahle forged pistons with floating pins
- Double roller timing chain set M-6268-A302
- High-performance 7 quart rear sump circle track oil pan
- PAC 1218 ovate beehive valve springs
- Edelbrock Water Pump
- High-performance SFI Approved vibration damper M-6316-D302
- MSD billet distributor
- ARP Head Studs
- Ford Racing polished aluminum Circle Track valve covers M-6582-CT
- High volume oil pump M-6600-D2
- Engine is sealed for circle track competition where rules allow
- Engine is internally balanced, "0" balance flywheel required
- Flywheel is not included M-6007D347SR:
- 415 hp @ 6000 rpm 400 lb-ft @ 4900 rpm (with headers, and a 650 CFM Holley carburetor not included)
- 10:1 Compression ratio (nominal)
- Hydraulic roller camshaft M-6250-F303, .528'' lift intake and exhaust, duration at .050" is 226 degrees intake and exhaust
- Ford Racing aluminum "Z" cylinder heads M-6049-Z304DA 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
- The damper M-6316-C302 with counterweight removed, may require a spacer for pulley alignment
- Competes directly with the GMPP "604" crate engine.
- Engine weight as equipped is 431 lbs. (includes 7 quarts of oil) M6007D347SR7:
- 7mm lightweight intake and exhaust valves
- Hardened Steel Lifter pushrod cups
- Block honed with deck plates
- 415 hp @ 6000 rpm 400 lb-ft @ 4900 rpm (with headers, and a 650 CFM Holley carburetor not included)
- 10:1 Compression ratio (nominal)
- Hydraulic roller camshaft M-6250-F303, .528'' lift intake and exhaust, duration at .050" is 226 degrees intake and exhaust
- Ford Racing aluminum "Z" cylinder heads M-6049-Z304DA 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
- The damper M-6316-C302 with counterweight removed, may require a spacer for pulley alignment
- Competes directly with the GMPP "604" crate engine.
- Engine weight as equipped is 431 lbs. (includes 7 quarts of oil) M-6007S347JR:
- 350 hp @ 5500 rpm - 400 lb-ft of torque @ 4000 rpm (with headers, and 2V 500 CFM Holley carburetor not included)
- 10.5:1 Compression ratio (nominal)
- Comp Cams 35-410-04 Hydraulic roller camshaft .533" lift intake and exhaust, duration at .050" is 206 degrees intake and exhaust
- Ford Racing aluminum "X" cylinder heads M-6049-X307 with 1.94" intake valves and 1.54" exhaust valves
- 1.60:1 ratio roller rocker arms
- Edelbrock Performer RPM Air-Gap dual plane aluminum intake manifold
- The damper M-6316-D302 may require a spacer for pulley alignment
- Competes against GMPP "603" crate engine
- Engine weight as equipped is 414 lbs. (includes 7 quarts of oil) INSTALLATION NOTES: Some or all of the following items may need to be changed from your original engine or modified for proper installation:
- These engines have a rear sump performance oil pan and pickup, regular rotation timing cover and regular rotation water pump, and non-EFI valve covers. Depending on your application, a different timing cover, water pump, performance oil pan and pickup may be required.
- 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 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).
Part TypeCrate Engine
Product LineFord Performance Circle Track 347 ci Long Block Crate Engine
BrandFORD PERFORMANCE
Package Height29.0
Package Width36.0
Package Length36.0
Weight467.0 PG
Part CategoryPerformance Parts
Wiring Harness IncludedNo
Spark Plug Wires IncludedNo
Air Cleaner IncludedNo
Carburetor IncludedNo
Carb Eo NumberN/A
Water Pump IncludedYes
EmissionNot Legal
Flexplate IncludedNo
AssembledYes
Engine Assembly StyleLong block
Intake Manifold IncludedYes
Engine Make/SizeFord Small Block
Flywheel IncludedNo
Rear Main Seal Style2-piece
Valve Covers IncludedYes
Horsepower350
Distributor IncludedYes
FinishNatural
Camshaft StyleHydraulic roller tappet
Cylinder Heads IncludedYes
Computer IncludedNo
Throttle Body IncludedNo
Harmonic Balancer IncludedYes
QuantitySold individually
Rpm Power Range4000-6200
Engine BalanceInternal
Oil Pan IncludedYes
Timing Cover IncludedYes
Spark Plugs IncludedNo
Vendor Part NumberM-6007-S347JR
Package Qty1
Package TypeEA
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