NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Part #: BKN EDE49550
Line: Balkamp

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Features & Benefits

Warranty: Standard : See Manufacturer's Complete Written Policy


Engine specifications: displacement: 555 c.i.d. Horsepower: 676 hp. Torque: 649 ft-lbs. Compression: 10.0:1. Block: big-block 9.8 in. Crankshaft: forged steel 4.250 in. Pistons: forged. Camshaft: Rollin Thunder hydraulic roller #2264. Rocker arms: 1.7:1 roller. Manifold: Victor jr. 454-r #2902. Cylinder heads: E-CNC #79555. Carburetor: Thunder series AVS. Distributor: included. Valve covers: cast aluminum. Warranty: 2-year/unlimited mileage -Edelbrock/musi 555 crate engines are a powerful big cubic in. package that features the all new Edelbrock E-CNC cylinder heads for the ultimate in Edelbrock performance. E-CNC cylinder heads are fully CNC ported to achieve optimal air-flow for maximum hp & torque in high performance street & light duty racing applications. They feature exhaust port exits in the stock location, which allows for the use of off-the-shelf headers. They are available in three options. Carbureted & w/ Pro-Flo 2 or Pro-Flo XT electronic fuel injection. Each engine is assembled by 8-time pro street world champ pat musi. They all deliver maximum hp & torque on 91 octane. The carbureted package includes a Victor jr. Intake manifold & 800cfm Thunder series AVS carburetor. It delivers an incredible 676 hp & 649 ft-lbs of torque. .

  • 630 hp & 650 ft-lbs of torque on 91-octane.
  • VIctor jr. 454-r manifold.
  • Thunder series AVS 800 cfm carburetor.
  • Prpm Xtreme heads.
  • Cast aluminum valve covers.
  • Hydraulic roller camshaft.
  • 24-month/unlimited mileage warranty.
  • VIctor 454-r jr. manifold.
  • Rpm Xtreme heads/aluminum valve covers/roller rocker arms.
  • Hydraulic roller lifter cam.
  • Hydraulic roller lifter cam.


Brand Edelbrock
Manufacturer Edelbrock
VMRS Code 045002072

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