Details

• Brand:

  

• SKU:

  19331572

• Other Names:

  ENGINE

• Description:

  Part Number: 19331572
  

  Engine Type: Chevy Big-Block V-8

  Displacement (cu. in.): 427 (7.0L)
  

  Bore x Stroke (in.): 4.250 x 3.750
  

  Block (P/N 19170538): Cast-iron with four-bolt main caps
  

  Crankshaft (P/N 19171620): Forged steel
  

  Connecting Rods (P/N 19211226): Forged steel
  

  Pistons (P/N 19171618): Forged aluminum
  

  Camshaft Type (P/N 12366543): Hydraulic roller
  

  Camshaft Lift (in.):.527 intake /.544 exhaust
  

  Camshaft Duration (@.050 in.): 224° intake / 234° exhaust
  

  Cylinder Heads (P/N 19211799): Aluminum oval port, 110-cc chambers
  

  Valve Size (in.): 2.190 intake / 1.880 exhaust
  

  Compression Ratio: 10.1:1
  

  Rocker Arms (P/N 19210726): Aluminum roller style
  

  Rocker Arm Ratio: 1.7:1
  

  Distributor (P/N 19212081): HEI type
  

  Carburetor (P/N 19170093): 770-cfm
  

  Water Pump (P/N 19168602): Aluminum short-style
  

  Spark Plugs and Wires: Included
  

  Recommended Fuel: Premium pump
  

  Ignition Timing: 36° Total @ 4,000 rpm
  

  Maximum Recommended rpm: 6400
  

  Balanced: Internal

  Rediscover the Thrill of Pure Power with the Chevrolet Performance ZZ427/480 

  For every car enthusiast who dreams of commanding the road with unmatched power and presence, the Chevrolet Performance ZZ427/480 HP Long Block Crate Engines are engineered just for you.  Crafting the essence of performance, this masterpiece harks back to the legendary L88 Big Block, offering a modern twist to a classic icon. For car owners and mechanics alike, understanding what sets this engine apart is key to unleashing its full potential.

  • Unparalleled Strength: At its core, the ZZ427/480 dazzles with an iron block foundation, fortified by a forged steel crankshaft that promises enduring strength and reliability on any adventure.

  • Innovative Design: Complementing its robust build are the high-flow aluminum cylinder heads and an upgraded hydraulic roller camshaft, enhancing drivability and expanding the rpm range for a thrilling ride that doesn’t quit.

  • Pump Gas Friendly: Enjoy the exhilarating performance without compromise. With a lower 10.1:1 compression, this engine elevates your driving experience, allowing you to fuel up with pump gas and hit the road with ease.

  • Comprehensive Package: Expect nothing less than perfection. From high-lift camshafts and aluminum intake manifolds to the 770 cfm Holley carburetor and HEI distributor, every component is meticulously chosen to deliver exceptional performance.

  Transform your vehicle into a beacon of power with specifications that captivate and impress:

  • Technical Prowess: Boasting a 4.250 in. bore coupled with a 3.750 in. stroke, the intricacies of this engine’s design are evident in its remarkable efficiency and power output.

  • Durability Meets Performance: With a cast iron block featuring 4-bolt main caps and forged steel connecting rods, this engine is built to last, ensuring peace of mind as you push the limits.

  • Precision Engineered Components: The use of forged aluminum pistons, a hydraulic roller camshaft with valve lift specs of .527 in. intake/.544 in. exhaust, and aluminum oval port heads with 110cc chambers, all contribute to an engine that’s both powerful and finely tuned.

  • Optimal Compression and Timing: With a 10.1:1 compression ratio and specific ignition timing settings (base 10 degrees BTDC, 36 degrees total), every ignition is precise, delivering seamless power delivery with every turn of the key.

  • RPM Range: Designed to reach up to 6,400 rpm, this engine not only promises sheer strength but also the exhilaration of high-speed performance that true enthusiasts crave.

  In the world of performance engines, the Chevrolet Performance ZZ427/480 stands out as a testament to innovation, quality, and the sheer joy of driving. Whether you’re a seasoned car mechanic or a passionate car owner looking for an upgrade that truly makes a difference, this crate engine delivers on all fronts, promising an unforgettable driving experience that is both powerful and refined. Rediscover the thrill of the drive with a heart of power under your hood—the ZZ427/480.

• Replaces:

  19166393

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