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BP4963CT - BluePrint BBC 496CID 480HP Long Block Crate Engine 2pc Rear Seal

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

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Pricing: $4,745.88

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BluePrint GM engines give you brute, honest horsepower that'll leave others in your rear view mirror. Produced from hand-picked, seasoned four-bolt main blocks and precision built to exacting specifications.

Power: 480 HP , 550 ft. lbs. of torque
Displacement: 496 CID
Bore x Stroke: 4.310” x 4.250”
Compression Ratio: 9:1
Recommended Fuel: 91 Octane
Block: Cast Iron Mark IV, 2 piece rear seal, 4-bolt main caps, brass freeze plugs.
Crankshaft: Cast Steel, polished, stress relieved and shot peened with chamfered oil oils
Connecting Rods: Heavy Duty GM with 150,000 psi bolts
Pistons: Hypereutectic
Camshaft: Hydraulic Flat Tappet
Cam Lift: .556” Intake / .556” exhaust
Cam Duration @ .050”: 236 deg. Intake / 236 deg. Exhaust
Lobe Separation: 110 Degree
Cylinder Heads: Cast Iron Oval Port
Combustion Chamber: 120cc
Valves: N/A
Rocker Arms: N/A
Valve Springs: N/A
Balance Front: External
Balance Rear: External
Ignition Timing: Base 10 degrees BTDC, 34 degrees total

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


BluePrint limited 30 month / 50,000 mile parts & labor warranty. Click on Document tab above for full details.

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Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”
  • Free Shipping!
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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