572 CUBIC INCH 655 HP BIG BLOCK STREET CRATE ENGINE-REAR SUMP PAN

The BIG BLOCK is BACK! This 572 cubic inch big block crate engine makes impressive power with excellent driveability while utilizing premium, unleaded pump gas.  655 Horsepower @ 5500 rpm 710 lb.-ft. torque @ 4500 rpm Engine type: 385 Series 'Big Block' Displacement 572 cubic inches Bore x stroke 4.500" bore x 4.500" stroke Block: Ford Performance A460 Big Block M-6010-A460 Crankshaft: SCAT®  forged steel Connecting rods: SCAT® forged steel H-beam connecting rods and ARP® bolts Pistons: Diamond Racing® with floating wrist pins Camshaft: Hydraulic roller Lift: .649" Duration: Intake-259 degrees @ .050" lift/ Exhaust-263 degrees @ .050" lift Cylinder heads:  Ford Performance "Super Cobra Jet" Aluminum Cylinder Heads M-6049-SCJA Valve springs: Dual with damper Intake valves: Stainless steel-2.20" diameter Exhaust valves: Stainless steel-1.76" diameter Compression ratio: 10.0:1 (nominal) Required fuel: Premium unleaded Rocker arms: Crower® Stainless Steel Roller Rocke