Crate Engine 521 ci.

Name: Crate Engine 521 ci.
Brand: FORD PERFORMANCE
SKU: 397-M-6007-521RT
Price: 11736.99 USD
Availability: OutOfStock

Currently Unavailable

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

Big Block

Ford Racing Crate Engine

521 ci.

609 hp @ 5750 rpm

630 ft-lb of torque @ 4500 rpm

Rear Sump Oil Pan

HP (SAE J607) 609 hp @ 5750 rpm
Torque (SAE J607) 630 lb-ft of torque @ 4500 rpm
HP (SAE 1349 Corrected) 580 hp @ 5750 rpm
Torque (SAE 1349 Corrected) 600 lb-ft of torque @ 4500 rpm
10.0:1 compression ratio (nominal)
Forged aluminum dished pistons
Forged steel H-beam connecting rods, M-6200-C514
Billet steel mechanical roller camshaft , M-6250-A514 (mechanical roller camshafts not recommended for street use; contact Techline for more details)
High-performance front T-sump oil pan, fits most passenger cars that came equipped with front sump pans
MSD Distributor with M-12390-H Bronze Gear
Cast nodular iron crankshaft, M-6303-A514
New heavy-duty 4-bolt main siamese bore race block M-6010-A460
"Super Cobra Jet" aluminum cylinder heads M-6049-SCJB
Victor single plane intake manifold M-9424-H429 (requires Dominator carb)
Look at what you get
A 521 cubic inch engine assembly that includes the items listed above and a multi-index timing chain set, push rods, roller rocker arms, heavy duty HV oil pump, pickup tube, high-performance oil pan, Ford Racing valve covers, aluminum front cover and water pump, high-performance damper, flywheel, spark plugs, related long block engine parts and NEW M-6010-A460 4-bolt main block
Ford Racing "Super Cobra Jet" aluminum cylinder heads. They flow significantly more than production 460 heads. Combustion chamber volume is 72cc (nominal)
Ford Racing "Super Cobra Jet" valve train includes dual-valve springs, retainers, keepers, seals and premium stainless steel swirl polished valves. Intake valve diameter is 2.20" and exhaust valve diameter is 1.76"
Ford Racing high-performance solid roller mechanical camshaft M-6250-A514 provides significant horsepower increases above 3500 RPM and good low-end torque. Valve lift is .640" intake and exhaust. Duration at .050" is 254 degrees intake and 258 degrees exhaust
Ford Racing forged aluminum dished pistons, bore size 4.390"
INSTALLATION NOTES:
Some or all of the following items may need to be changed from your original engine or modified for proper installation:
A different performance oil pan and pickup tube may be required for your application. Call the Techline at (800) FORD788 for more information.
The water pump will work for most 7.5L standard rotation applications.
The valve covers should work for most applications, optional valve covers sold separately
The auto transmission flywheel should work for most C-6 automatic transmission applications. For manual transmission applications use flywheel M-6375-Z460
If a mechanical fuel pump is to be used, the front cover must be changed, and a fuel pump eccentric added to the front of the camshaft.
Firing order 1-5-4-2-6-3-7-8.
Water outlet connector not included.
Built with current available parts. Photo and specs may vary.
Shipping weight approximately 715 lbs.