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Chevrolet Performance 19419205 - ZZ6 Base Crate Engine - 405HP


Engine ZZ6
Horsepower 405HP @ 5600RPM
Torque 406FT/LBS @ 4600RPM
Compression Ratio 9.72:1 nominal
Block Cast iron with 4-bolt mains
Crankshaft Forged steel, 3.480"
Heads Fast burn aluminum with 62cc chambers
Valves 2.00"/1.55"
Camshaft Lift 0.474"/0.510" Steel hydraulic roller
Dur. @ 0.050" 208°/221°
Availability: Largest Chevrolet Performance Dealer in the World. Ship Today Service!
Shipping: Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations
Pricing: $6,551.95

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Chevrolet Performance’s new ZZ6 delivers more power than any 350 Small-Block ever installed in a production vehicle. Rated at 405 hp and 406 lb.-ft. of torque, it derives its range-topping performance from unique, lightweight aluminum cylinder heads that enable optimal airflow at high rpm. The cylinder head casting is based on the proven Fast Burn design, with large intake runners and 2.00/1.55-inch valves. Beehive-style valve springs deliver greater high-rpm performance and durability. Their egg-shaped profiles have less reciprocating mass in motion, require less spring pressure for greater valve control and handle valvetrain stresses more efficiently. They allow the ZZ6 to rev higher to make the most of every cubic inch of air drawn through it. The ZZ6 also uses an aggressive hydraulic roller camshaft that supports the engine’s high-rpm airflow capabilitywhile maintaining excellent low-speed drivability. This Base crate engine kit includes the intake manifold, distributor,water pump, damper and flexplate – and the distinctive, racing-inspired valve covers that distinguish this crate engine as the latest in the ZZ legacy!

• Requires four-barrel carburetor, spark plug wires and additional components to complete assembly
• Comes with 12.750" externally balanced 153-tooth automatic transmission flexplate. Requires externally balanced flywheel for manual transmission.
• Requires fuel line from fuel pump to carburetor
• Some assembly and minor engine tuning required
• Not intended for marine applications

NOTE: Distributor with melonized steel gear MUST be used with long-blocks and partial engines with steel camshafts, or engine damage will occur.

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  • 19419205
  • 19419205
  • Chevrolet Performance
  • Largest Chevrolet Performance Dealer in the World. Ship Today Service!
  • New

Shipping Information

  • Item Requires Shipping
  • 698.0 lbs.
  • W38.7000” x H29.2000” x L53.7000”
  • Free Shipping in the 48-States, 1 to 3 Day Delivery to Most Locations

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