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Blueprint Engines Big Block Chevy Marine 496ci/ 460HP/ 515TQ


Blueprint Engines
Blueprint Engines Big Block Chevy Marine 496ci/ 460HP/ 515TQ

Product images may differ from actual product appearance.

Blueprint Pro Series Engines are a great choice for drivable and reliable high performance engines. All rotating assemblies are balanced within 2 grams on a computerized balancer. Blueprint Pro Series Engines are dyno tested and include dyno sheets. Best of all they feature a 30 month/50,000 mile warranty.

Recommended Fuel: 91 Octane

Block:
  • Marine 496ci Stroker Engine
  • 2-Piece Rear Main Seal
  • 4 Bolt main

    Rotating Assembly:
  • Forged Stroke Crank
  • Forged Rods
  • Forged Pistons
  • Compression: 9:1

    Cylinder Heads:
  • Blueprint Cast Iron Oval Port, 120cc chambers
  • Pushrods
  • Long slot rockers with positive lock adjusting nuts
  • Chrome valve covers
  • Recommended Spark Plugs: NGK 2817 w/ .045" Gap

    Camshaft Specs:
  • Hydraulic Flat Tappet
  • Duration @ .050'' Lift: 226 Intake / 236 Exhaust
  • Lift: .544'' Intake / .547'' Exhaust

    Dress Model Adds:
  • Carburetor
  • Air Cleaner
  • Balancer
  • Distributor
  • World Products Satin Aluminum Single Plane Intake
  • Oil pan: Moroso
  • Spark Plugs: NGK
  • Spark Plug Wires: MSD

    Note: Your BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

  • Part Number: MBP4960CT
  • Fuel Delivery Type: Carbureted
  • Spark Plug: NGK 2817
  • Spark Plug Gap: .045"
  • Harmonic Balancer: Non-Weighted 8" Diameter
  • Flexplate/Flywheel: Non-Weighted
  • Stall Converter: N/A
  • Intake Manifold: Single plane, satin aluminum
  • Fuel Recommendation: 91 Octane
  • Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°
  • Firing Order: 1,8,4,3,6,5,7,2



  • 2 Products
    Base Engine

    138-MBP4960CT
    Big Block Chevy Marine Base Engine
  • 496ci / 460HP / 515TQ
  • 2-Piece Rear Main Seal
    More info on Blueprint Engines MBP4960CT
    $209
    Dyno Chart for Blueprint Engines MBP4960CT Installation Instructions for Blueprint Engines MBP4960CT
  • $5,995.00
    Ships
    Dress Engine

    138-MBP4960CTC
    Big Block Chevy Marine Dress Engine
  • 496ci / 460HP / 515TQ
  • 2-Piece Rear Main Seal
    More info on Blueprint Engines MBP4960CTC
    $209
    Dyno Chart for Blueprint Engines MBP4960CTC Installation Instructions for Blueprint Engines MBP4960CTC
  • $7,995.00
    Order Today Ships 04/30/14

    2 Products