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Download a printer friendly 555 Crate Engine PDF to supplement our online version (you will need Acrobat Reader®). If you do not have this installed you can download it here (right).
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EDELBROCK/MUSI 555 EFI
With the new Pro-Flo XT Fuel Injection System |
Edelbrock/Musi 555 Crate Engine
Click here to view the 555 Carbureted Engine
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| Specifications |
| Horsepower: 675 |
| Torque: 650 |
| Displacement: 555 c.i.d. |
| Compression: 10.0.1 |
| Bore/Stroke: 4.560" x 4.250" |
| Max recommended RPM: 6500 |
| Block: Dart Big-M, 9.8"
Priority Main Oiling
GEN VI roller design |
| Crank: SCAT Forged steel, 4.250" |
| Piston: JE Forged |
| Rods: H-Beam |
| Camshaft: Hydraulic roller
Lift: .632 I / .648 E
Duration @ .050” Lift: 248º I / 256º E
Lobe Separation: 112º
Intake centerline: 109º
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| Rocker arms: Crane Gold Roller, 1.7:1 |
Cylinder Heads: Victor 24º #77429
119cc Combustion chamber
340cc intake runner / 128cc exhaust runner
Stainless steel 2.300" intake / 1.90" exhaust valves
Made from A356 T-6 aluminum
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| Distributor: Mallory |
| Oil Pan: Moroso (6 qt.) |
Warranty: 2 Year/Unlimited Mileage
$0 deductible |
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Features & Benefits
- Designed to provide pavement shredding horsepower in a street-friendly package on 91 octane
- Developed in conjunction with 8-time World Champion Drag Racer Pat Musi
- Laser-etched black powder-coated valve covers
- New Dart Big-M block with premium components from SCAT, JE, Moroso, Crane, MSD and Eagle
- The heart of this package is the Edelbrock Total Power Package combination:
- Victor 24° cylinder heads
- Victor 454-R aluminum intake manifold
- 1000 cfm Throttle body
- Pro-Flo XT EFI system, control module, High pressure fuel pump, pre-calibrated ECU
- Hydraulic Roller Camshaft
- Custom assembled by Pat Musi, delivering more than 37-years of Big-block Chevy experience
- Industry leading, 24-month/unlimited mileage warranty
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| For more information contact Jeff Robbins at Edelbrock Tech: 1-800-221-1666 ext. #2821 |
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Edelbrock/Musi 555 10.0:1 compression, 675 HP/650 ft/lbs. of Torque, 555 c.i.d.
this crate engine will develop 675 horsepower with improved throttle response and better fuel economy potential than its carbureted twin. Inaddition to all the performance hardware found in the carbureted 555, it features a 1000 cfm throttle body, driver?s compartment control module and complete Pro-Flo XT EFI system
including high pressure fuel pump, pre-calibrated ECU, and everything needed to install the engine in a convenient plug-and-play package. |
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| Part No. |
#46555 |
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310 HP
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