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GMP-19301293-FCX - CPP ZZ5 350CID 425HP Crate Engine FAST 2.0 EZ-EFI Fuel Injection

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

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With more ZZZ through ZZ4 crate engines sold over the years than any other high performance crate engine, it only makes sense that Chevrolet Performance parts would continue to improve that successful family of engines.

The new ZZ5 uses the proven ZZ4 short block and adds to it the Fast Burn aluminum cylinder heads for 400 value packed horsepower. This ZZ5 uses aluminum roller rocker arms and the CPP ZZ383 camshaft. The ZZ5 is an excellent choice for the basis of a custom engine. Its strong forged steel crankshaft and forged powdered metal connecting rods have been proven to 500 horsepower. Value priced small-block power, great durability, easy power upgrades.

Power: 425 HP @ 5600 RPM, 425 ft. lbs. of torque @ 3500 RPM
Displacement: 350 CID, 5.7L
Bore x Stroke: 4.00” x 3.48”
Compression Ratio: 9.72:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps
Crankshaft: Forged Steel
Connecting Rods: Powdered Metal Steel
Pistons: High Silicone Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .509” Intake / .528” exhaust
Cam Duration @ .050”: 222 deg. Intake / 230 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Aluminum, 3/8” screw-in rocker studs
Combustion Chamber: 62cc
Valves: 2.00” Intake/ 1.55” Exhaust
Rocker Arms: Aluminum Roller, 1.5:1 Ratio
Valve Springs: 12625033 LS Bee Hive
Balance: Internal
Maximum GM Recommended RPM: 5800
Ignition Timing: Base 10 degrees BTDC, 32 degrees total

Engine Includes:
• Fully GM assembled long block
• Polished Aluminum Valve Cover with Chevy Logo
• Chrome Lid 14” Dual Snorkel Air Cleaner
• Oil pump, pick-up and oil pan
• Aluminum Performance Intake
• FAST Self Tuning 2.0 EZ EFI
• FAST Dual Sync Distributor, Plug Wires, Looms and Plugs
• 14” Auto Trans Flexplate
• HD Starter and Bolts
• 8” Harmonic Balancer
• Front timing cover
• Performance Aluminum Long Water Pump (short style pump available upon request)
• Oil Filter Adapter
• Passenger Side RH Oil Dipstick and Tube
• 2 Oil Filters
• 6 Quarts of Zinc enhanced break in oil
• 6 Quarts of Zinc enhanced 10W30 non-synthetic oil
• Pace engine prep and priming service. (click on documents tab for more information about Pace engine prep and oil priming service)

General Motors limited 1 year / unlimited mileage parts only warranty. Click on Document tab above for full details.

Related Engines and Components:
Pace Professional Engine Dyno Break-In & Testing
Pace ZZ5 Dual Quad with Black Finish
Base ZZ5 Crate Engine

Application List



  • GMP-19301293-FCX
  • GMP-19301293-FCX
  • PACE Performance
  • New


Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • FREE 48 State Shipping

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