GMP-4L80EZZ454 - Pace Prepped & Primed CPP ZZ454 440HP Fully Assembled Deluxe Crate Engine with 4L80E Transmission Package

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GMP-4L80EZZ454 - Pace Prepped & Primed CPP ZZ454 440HP Fully Assembled Deluxe Crate Engine with 4L80E Transmission Package

GMP-12498777-X - Pace Prepped & Primed CPP ZZ454 440HP Fully Assembled Deluxe Crate Engine Includes:
• Pace engine prep and oil priming service. Click Here for more information.
• Fully GM assembled long block
• Black Cast Aluminum Valve Covers
• Aluminum Performance Intake
• GM Tuned Holley 770CFM Vacuum Secondary with Electric Choke
• Black 14” Air Cleaner
• Performance Mechanical Fuel Pump with Plumbing to Carb
• HEI Distributor, Plug Wires, Looms and Spark Plugs
• 14” Auto Trans Flexplate
• HD Starter with Bolts
• 8” Harmonic Balancer
• Front timing cover
• Cast Iron Long Water Pump
• Oil Filter Adapter
• Passenger Side RH Oil Dipstick and Tube
• 2 Oil Filters
• Includes Oil Filter and Pace Performance recommended break in oil: Shipped in Pan

General Motors limited 2 year / 50,000 mile parts & labor warranty. Click Here to view or download warranty form.

Based on the time tested 454 HO, GM has added a set of GM Signature Series aluminum cylinder heads taking the overall performance up to a stout 440 hp and 500 ft. lbs. of torque.

The all new ZZ454 carries the same quality components, offering forged pistons, forged steel crankshaft, forged connecting rods and four bolt mains. This classic muscle car motor has all modern technologies incorporated into it, such as a roller cam, forged bottom end, and a compression ratio that will let you fill up at the pump.

Power: 440 HP @ 5250 RPM, 500 ft. lbs. of torque @ 3250 RPM
Displacement: 454 CID
Bore x Stroke: 4.250” x 4.000”
Compression Ratio: 9.6:1
Recommended Fuel: 92 Octane
Block: Cast Iron, 1 piece rear seal, 4-bolt main caps.
Crankshaft: Forged Steel
Connecting Rods: Forged Steel
Pistons: Forged Aluminum
Camshaft: Steel Hydraulic Roller Tappet
Cam Lift: .510” Intake / .540” exhaust
Cam Duration @ .050”: 211 deg. Intake / 230 deg. Exhaust
Lobe Separation: 112 Degree
Cylinder Heads: Cast Aluminum Oval Port.
Combustion Chamber: 110cc
Valves: 2.190” Intake/ 1.880” Exhaust
Rocker Arms: Stamped Steel, 1.7:1 Ratio
Balance: External
Maximum GM Recommended RPM: 5500
Ignition Timing: Base 4 degrees BTDC, 26 degrees total

4L80E 4 Speed with overdrive transmission package designed for use with Chevrolet Performance BBC ZZ454 crate engine.

Performance Automatic in its never ending quest to stay on top of today’s need for modern day transmission packages has come up with an addition to its popular Street Smart Packages. The PAGM Series Street Smart Systems are exclusively designed to complement selected GMPP Crate Engines. The GMPP Crate Engines have been increasingly popular with Street Rodders and Muscle Car enthusiasts alike. Performance Automatic has developed customized overdrive transmission packages and has made it easy to pick a combination for your vehicle. The PAGM Series Packages have been designed for both performance and street ability. These kits also include all the necessary transmission components to complete the installation.

The PAGM kits utilized electronic, 4L80E, 4L70E and 4L60E, and non-electronic 700R4 overdrive transmissions. All of the PAGM electronic transmission packages come complete with the “Smart Shift” transmission controller and matching wiring harness for a” plug in and go, no laptop required “ installation. The Street Smart Converters are designed to give that “stop light to stop light” performance and to stretch that tank full of gas running down the highway in lock up. The PAGM series also provides you with a complete hardware kit consisting of all the nuts and bolts needed for your particular combination.

Performance Automatic PAGM series transmissions specifically designed and tuned for use behind most of the Chevrolet Performance crate engines. The PAGM transmissions include the proper torque converter, beefed-up internal components, shift patterns and pressures to match the Chevrolet Performance crate engines cam profile, HP rating, torque curve and RPM range. Each transmission is dyno tested.

PAGM Transmission Package Includes :

• HD 4L80E transmission
• Torque Converter
• Transmission Dipstick and Tube
• Performance Automatic Smart Shift trans controller
• Converter Dust Shield
• HD Transmission Mount
• HD Aluminum Pan
• TPS and Harness for use with carbureted engines
• Speedo Sensor
• Complete mounting hardware kit and instructions

Performance Automatic PAGM limited 2 year warranty. Click on Document tab above for full details.

Application List


Shipping Information

  • Item Requires Shipping
  • 500.0 lbs.
  • Free Shipping!
  • FREE 48 State Truck Freight Shipping (International shipping will require freight quote)

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