Edelbrock/Musi 555 Pro-Flo 4 XT EFI Crate Engine – 723 HP Big Block Powerhouse!

Unleash 723 HP & 652 LB-FT Torque with the Edelbrock/Musi 555 Crate Engine!

• Block has a 9.8″ deck height and a 10.0:1 compression ratio
• This 555 c.i. engine puts out an astonishing 723 horsepower and 652 ft. lb. of torque
• System also includes fuel injectors, fuel rails, fuel pump, throttle body, electronic engine control unit (ECU) and 7″ Android tablet with pre-loaded E-Tuner app and calibrations
• Includes a front mount 90mm throttle body design manifold with a large plenum and tapered runners that deliver more horsepower and torque than a traditional single-plane intake manifold
• The E-Tuner app uses a Bluetooth wireless connection to communicate with the ECU’s self-learning capability to continually adjust the calibration to get the maximum performance of your engine

What’s Included in the Edelbrock 555 Crate Engine?

✅ 9.8″ Deck Height Big Block - Rugged & durable cast-iron construction
✅ Forged Steel 4.250” Crankshaft - Maximum strength & reliability under extreme conditions
✅ Forged Pistons for High Performance - Superior durability & compression consistency
✅ Edelbrock E-CNC Aluminum Cylinder Heads - Precision-machined for increased power output
✅ Rollin’ Thunder Hydraulic Roller Camshaft (#2264) - Perfect balance of torque & high-RPM power
✅ 90mm Throttle Body - Large front-mount design for improved airflow & efficiency
✅ Pro-Flo 4 XT Multi-Port EFI System (#35883) - Delivers race-level fuel atomization & throttle response
✅ E-Tuner Bluetooth App for Live Calibration - Wireless ECU adjustments for ultimate performance
✅ Distributeur inbegrepen - Ensures precise ignition timing
✅ Oil Pan, Timing Cover, & Harmonic Balancer - Complete package for hassle-free installation
✅ 2-Year Unlimited Mileage Warranty - Peace of mind for performance enthusiasts

⚠️ Excludes water pump, flexplate, flywheel, spark plugs, and air cleaner.

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Technische specificaties

Designed for maximum horsepower & seamless EFI tuning!

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Montage en compatibiliteit

✔ Designed for Big Block Chevy Applications (Camaro, Chevelle, Nova, C10, etc.)
✔ Ideal for muscle cars, drag racing, and high-performance street builds
✔ Works with both automatic and manual transmissions
✔ Advanced EFI system for improved fuel economy & throttle response

Ensure compatibility with your vehicle before purchasing.

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Installatie-instructies en -aanbevelingen

Professionele installatie aanbevolen - Requires proper break-in procedure
⚙️ Pre-Tuned for Performance & Driveability - Minimal tuning adjustments needed
Use the Bluetooth E-Tuner App for Real-Time Adjustments

⚠️ Some additional components may be required for full installation.

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Veelgestelde vragen (FAQ)

Heeft deze motor brandstofinjectie of carburatie?

• This engine comes with the Pro-Flo 4 XT Electronic Fuel Injection system.

Does this engine require a computer?

• Yes, the included ECU controls the EFI system and ignition timing.

Can I tune this engine with the included tablet?

• Yes, the 7″ Android tablet connects via Bluetooth for real-time tuning & adjustments.

What vehicles does this engine fit?

• It fits most Big Block Chevy applications but requires custom mounting for some models.

What fuel octane is recommended?

• Premium 91+ octane is recommended for optimal performance.

Does this engine work with stock accessories?

• Some modifications may be required for belt & bracket fitment.

What kind of oil does this engine use?

• Use high-zinc break-in oil for the first 500 miles, then switch to high-performance synthetic.

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Order Your Edelbrock/Musi 555 Pro-Flo 4 XT Crate Engine Today!

Dominate the street & track with this dyno-tested, EFI-powered 555 C.I.D. Big Block!

✔ 723 HP & 652 lb-ft Torque
✔ Self-Tuning Pro-Flo 4 XT EFI System
✔ Forged Internals for Extreme Durability
✔ Bluetooth ECU with Real-Time Adjustments

DON’T WAIT – LIMITED AVAILABILITY! ORDER NOW!

Edelbrock 49557 details

 

BELANGRIJKSTE SPECIFICATIES
MFG. Deel #	49557
Brand	Edelbrock
Crate motortype	Lang blok
Cilinderinhoud	555 cu. in.
Compressieverhouding	10.0:1
Nokkenas Type	Hydraulische rolstoter
Materiaal cilinderkop	Aluminium
Carburator inbegrepen	Geen
Inlaatspruitstuk inbegrepen	Ja
Distributeur inbegrepen	Ja
Kleppendeksels inbegrepen	Ja
Motorbalans	Intern/extern
Cilinderkoppen inbegrepen	Ja
Stijl achterste hoofdafdichting	1 stuk
Gasklephuis inbegrepen	Ja
Oliepan inbegrepen	Ja
Timingdeksel inbegrepen	Ja
Waterpomp inbegrepen	Geen
Harmonische balans inbegrepen	Ja
Flexplate inbegrepen	Geen
Vliegwiel inbegrepen	Geen
Luchtreiniger inbegrepen	Geen
Bougies inbegrepen	Geen
Bougiedraden inbegrepen	Geen
Computer inbegrepen	Ja
Kabelboom inbegrepen	Ja
ALGEMEEN
Gemonteerd	Ja
GTIN-code	085347495573
Opmerkingen	Self tuning multi-port sequential injection.
Verkocht in Hoeveelheid	Elke