Forged Crank, Forged Rods, Forged Pistons Big Block Chevy 496CID 561HP Long Block Crate Engine 1 pc Rear Seal


Power: 561 HP, 512 ft. lbs. of torque
Displacement: 496 CID
Bore x Stroke: 4.310” x 4.250”
Compression Ratio: 8.8:1
Recommended Fuel: 91 Octane
Block: NEW BluePrint block manufactured and machined in the USA, 1 piece rear seal, 4-bolt main caps, brass freeze plugs.
Crankshaft: New Forged Steel
Connecting Rods: Forged Heavy Duty GM with 150,000 psi bolts
Pistons: Forged Aluminum
Camshaft: Hydraulic Flat Tappet
Cam Lift: .540” Intake / .560” exhaust
Cam Duration @ .050” 242 deg. Intake / 248 deg. Exhaust
Lobe Separation: 114 Degree
Cylinder Heads: Aluminum Rectangular Port, 2.30” Intake, 1.88” Exhaust
Combustion Chamber: 119cc
Balance: External Front External Rear
Ignition Timing: Base 10 degrees BTDC, 32 degrees total
Recommended Torque Converter Stall 2000-2500

Engine Includes:

Fully assembled long block
Stamped Steel Chrome Valve Covers
Melling High Volume Oil pump, pick-up and oil pan
Front timing cover with 8” timing pointer
Oil Filter Adapter
Dyno Test Sheet

Warranty: Limited 30 month / 50,000 mile parts & labor warranty

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Big Block Chevy 496 561HP Long Block Crate Engine BP49610CT

Product Information

  • $8,499.00

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