ZZ572/720R DELUXE | DEGROOTE HILL CHEVROLET BUICK GMC - Chevrolet Performance Crate Engines
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ZZ572/720R DELUXE

727 HP @6300 RPM
680 LB-FT TORQUE

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Description

ZZ572/720R DELUXE Tech Specs

  • Part Number: 19331585
  • Engine Type: Chevy Tall Deck Big-Block V-8
  • Displacement (cu. in.): 572
  • Bore x Stroke (in.): 4.560 x 4.375
  • Block (P/N 19212195): Cast-iron with four-bolt main caps
  • Crankshaft (P/N 88961554): Forged steel
  • Connecting Rods (P/N 88962926): Forged steel, shot peened
  • Pistons (P/N 88963227): Forged aluminum
  • Camshaft Type (P/N 19210722): Mechanical roller
  • Camshaft Lift (in.): .714 intake / .714 exhaust
  • Camshaft Duration (@.050 in.): 278° intake / 282° exhaust
  • Cylinder Heads (P/N 88961160): Aluminum rectangular port, 118-cc chambers
  • Valve Size (in.): 2.250 intake / 1.880 exhaust stainless steel
  • Compression Ratio: 12:1
  • Rocker Arms (P/N 12361323): Aluminum, roller style
  • Rocker Arm Ratio: 1.7:1
  • Distributor (P/N 10093387): Electronic ignition
  • Carburetor (P/N 19170096): 1150-cfm Dominator
  • Water Pump (P/N 19168602): Aluminum, short-style
  • Spark Plugs and Wires: Included
  • Recommended Fuel: 110-octane race gas
  • Ignition Timing: Base 8° BTDC, 36° Total
  • Maximum Recommended rpm: 6750
  • Balanced: Internal