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The company that created the famous 427 FE engine announces a modern version of the legendary motor. Built on Ford Racing's new BOSS 351 block the 427 crate engine is engineered and built for drive-ability and durability while still offering a throaty growl. Ideal for Ford projects requiring big power in a reliable small block package.
535 horsepower @ 5600 rpm
545 lb.ft. torque @ 4500 rpm
Engine type: 351 based small block Ford
Displacement (cu in): 427
Bore x stroke (in): 4.125" bore x 4.00" stroke
Block: Boss 351 9.5 deck
Crankshaft: SCAT Forged Steel
Connecting Rods: SCAT forged steel I-beam connecting rods
Pistons: Forged Mahle w/ floating wrist pin
Camshaft type: Hydraulic Roller
Camshaft lift (in): .576"/.600"
Camshaft Duration (@.050 in): 242°/248°
Cylinder Heads (p/n M-6049-Z304DA): Ford Racing Aluminum "Z" Cylinder Heads
Valve size (in): 2.02 intake 1.60 exhaust
Compression ratio: 10.5:1 (nominal)
Rocker arms : Roller Rockers
Rocker arm ratio: 1.65:1
Vibration Damper – Ford Racing SFI Approved
Valve Covers: Ford Racing cast aluminum black wrinkle finish 427 Cobra Script
Oil Pan: Steel with deep front sump pan with windage tray / scraper - 7 quart capacity
Water pump: included – long type - standard rotation
Includes Ford Racing M-9439-A50 intake manifold gaskets
Distributor: not included. MSD distributor #85840 recommended (dist. modifications for intake clearance necessary)
Recommended fuel: Premium Unleaded
Ignition timing: 32° at 4,000 RPM
Maximum recommended rpm: 5,600 RPM
Balanced: Internal – use neutral balance flywheel
Recommended intake: Edelbrock part # 2924 Super Victor (not included)
Rear sump pan fits most Mustang K-members
New block, oil and water pumps, performance oil pan and high-performance harmonic balancer
Can be used in kit cars, street rods, Mustangs, Fox-bodied cars and trucks
Depending on your application, a different timing cover, water pump, performance oil pan and pickup may be required. See installation notes
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 performance oil pan and pick-up, 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-W427B should fit most non-EFI applications, optional valve covers (sold separately)
The damper M-6316-D302 may require a spacer for pulley alignment.
Flywheel not included, the engine is neutral balanced.
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.
39.00 x 36.00 x 36.00
Engine: Complete Engines