GMP-19166393-F2X - Pace Fuel Injected ZZ427 505HP EFI Crate Engine with GM 4QT Muscle Car Pan Includes: Warranty:
• Pace engine prep and oil priming service. Click Here for more information.
• Fully GM assembled long block
• Black Cast Aluminum Valve Covers with 427 Logo
• Chevrolet Performance 4 Quart oil pan
• Chevrolet Performance Dual Plane Intake
• 14” Edelbrock Black Pro-Flo Air Filter Assembly
• FAST EZ-EFI 2.0® Self Learning Fuel Injection with Limited Lifetime Warranty
• FAST Dual-Sync Billet Distributor
• Spark plug wires and spark plugs
• 14” Auto Trans Flexplate
• HD Starter with bolts
• 8” Harmonic Balancer
• Front timing cover
• Cast Aluminum Short Water Pump
• Oil Filter Adapter
• Passenger Side RH Oil Dipstick and Tube
• 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.
There are few engines that conjure up images of greatness like the 427 Chevy big-block. The ZZ427 big-block crate engine brings back all of the good things that you remember about the 427 with a few modern new upgrades. With an updated cast iron block, a 10.1:1 final compression ratio, and an aggressive hydraulic roller camshaft, the ZZ427 offers you outstanding performance while still living on low octane fuel.
The legendary 427" big-block Chevy powered some of the most storied cars in the history of the high performance automobile. This latest version holds true to that tradition, offering you a tough, 4-bolt main cast iron block with an all forged internal rotating assembly. The top half of the engine is aluminum oval-port heads that use 2.19" intake and 1.88" exhaust valves work wtih 1.7:1 aluminum roller rockers and a .527" intake/.544" exhaust camshaft. The intake is a matching high-flow aluminum oval-port piece. An aluminum water pump, spark plug wires, and a 14" flexplate round out the package. Internally balanced, the ZZ427 will spin to 6000 rpm before it's time for you to shift.
The ZZ427 is an exciting trip back to one of the high points in the history of the Chevrolet big-block. With a rating of 505 horsepower and loads of torque, it's still one of the best crate engines for just about any big-block application.
Power: 505 HP @ 5900 RPM, 514 ft. lbs. of torque @ 4100 RPM
Displacement: 427 CID
Bore x Stroke: 4.250” x 3.750”
Compression Ratio: 10.1:1
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: .527” Intake / .544” exhaust
Cam Duration @ .050”: 224 deg. Intake / 234 deg. Exhaust
Lobe Separation: N/A
Cylinder Heads: Aluminum Oval Port.
Combustion Chamber: 110cc
Valves: 2.190” Intake/ 1.880” Exhaust
Rocker Arms: Aluminum Roller, 1.7:1 Ratio
Maximum GM Recommended RPM: 6400
Ignition Timing: Base 10 degrees BTDC, 36 degrees total
4L80E 4 Speed with overdrive transmission package designed for use with Chevrolet Performance BBC ZZ427 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
Performance Automatic PAGM limited 2 year warranty. Click on Document tab above for full details.