VEGE Remanufactured 440 RB Long Block Crate Engine – DB44

The Premium 440 RB Crate Engine for Mopar Restoration Projects

The VEGE Remanufactured 440 RB Long Block Crate Engine (DB44) delivers premium-quality, budget-friendly performance for your Mopar restoration or replacement project. As one of the most iconic big-block engines ever produced, the 440 cubic inch V8 is part of Chrysler’s legendary RB (Raised Block) family of engines . This 7.2L powerhouse was the largest displacement engine in Chrysler’s B/RB series and remains a favorite among muscle car enthusiasts and hot rodders worldwide . Whether you’re restoring a Dodge Charger, Plymouth Road Runner, or Chrysler Imperial, this 440 RB crate engine delivers the reliability and performance that Mopar enthusiasts demand.

What Makes the 440 RB One of Chrysler’s Greatest Big-Block Engines?

The 440 RB engine represents the pinnacle of Chrysler’s big-block development. The initials “RB” stand for Raised Block, meaning a taller deck height than the standard B-engine to accommodate the RB’s longer stroke . Other engines in this category include the 413 and 426 Wedge . The 440 was introduced in 1966 and featured a 4.32-inch bore and 3.75-inch stroke , producing a remarkable 350 horsepower and 480 lb-ft of torque in standard form . With its cast iron block and robust internal components, the 440 RB quickly became the go-to powerplant for full-sized Mopar muscle cars and high-performance applications.

VEGE 440 RB Engine Specifications

Please note: Ancillary components must be transferred from your original engine to the VEGE replacement unit.

The Chrysler B/RB Engine Family – Understanding Your Options

Chrysler’s big-block engine family is divided into two main groups:

• B-Series (Standard Deck): 9.980-inch deck height, includes 361, 383, and 400 cubic inch engines 

• RB-Series (Raised Block): 10.725-inch deck height, includes 413, 426 Wedge, and 440 cubic inch engines 

The 440 RB is identifiable by a square machined pad on the front of the engine, located to the right of the distributor as viewed from the front of the block, with numbers stamped on it . This distinguishing feature separates RB-series engines from their B-series counterparts.

VEGE Remanufactured Engines – Quality You Can Trust

Over 80 Years of Remanufacturing Excellence

VEGE has been at the forefront of the automotive aftermarket industry since 1936 . VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds, providing premium-quality refurbished engines that are drop-in replacements for a wide range of stock vehicles . Each engine is reverse-engineered to ensure that any original defects are removed, and certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards . The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability .

Certified Quality and Testing

Throughout reassembly, every VEGE engine must pass rigorous quality tests at every stage of the rebuilding process. VEGE’s advanced production process is backed by ISO9001 and ISO/TS certifications, ensuring performance and reliability on par with new OEM products.

VEGE Gasoline Engine Warranty: 3-year / unlimited mileage

What’s Included with Your VEGE 440 RB Long Block?

When you purchase this VEGE 440 RB long block from NH Race Engine, you receive a fully assembled remanufactured engine ready for installation:

• ✅ Remanufactured cast iron engine block

• ✅ Reconditioned cylinder heads

• ✅ Internal rotating assembly (crankshaft, connecting rods, pistons)

• ✅ Camshaft and valvetrain components

• ✅ Oil pump and gasket

Important Note: This is a long block assembly. Ancillary items such as the intake manifold, carburetor, distributor, oil pan, valve covers, timing cover, water pump, and harmonic balancer must be transferred from your original engine.

440 RB Engine Swap – Compatibility and Considerations

The VEGE DB44 is a direct-fit replacement for vehicles originally equipped with the 440 RB engine. Compatible applications include:

• Dodge Charger, Coronet, and Dart

• Plymouth Road Runner, GTX, and Fury

• Chrysler Imperial, New Yorker, and 300

• Various Dodge and Plymouth trucks

• RV and motorhome applications (with appropriate accessory drive configurations)

Important Installation Notes

The 440 RB engine’s tall deck height makes it a natural fit for larger B-Body intermediates and full-sized C-Bodies . For smaller A-Body vehicles such as a Dodge Dart or Plymouth Duster, the standard B-series engine may offer easier installation in terms of exhaust and hood clearance . When planning your 440 RB swap, consider these factors:

• Engine Mounts: Specific to RB-series block dimensions

• Exhaust Manifolds: RB engines have unique exhaust port configurations

• Accessory Drive: Verify compatibility with your vehicle’s accessories

• Transmission: Bellhousing patterns are standard for Chrysler big-block

Why Choose NH Race Engine for Your 440 RB Crate Engine?

As a Netherlands-based specialist serving performance enthusiasts across Europe, NH Race Engine brings unmatched expertise to your Mopar project. We understand the unique requirements of European builds—from shipping logistics to regional considerations. Our team can help you navigate the specific needs of your 440 RB restoration.

Browse our Mopar Big Block collection and other crate engine offerings to find the perfect solution for your build. We also offer a complete range of supporting parts—from transmissions to fuel systems—to ensure your build is comprehensive and reliable.

VEGE 440 RB Engine FAQs

Is the 440 a big-block engine?

Yes, the 440 is a big-block engine. It is part of Chrysler’s RB (Raised Block) family of engines, which includes the 413, 426 Wedge, and 440 .

How much does a VEGE 440 RB crate engine cost?

Pricing for the VEGE DB44 varies by market conditions. Contact NH Race Engine directly for current European pricing and availability.

What’s included with the VEGE 440 DB44?

The DB44 comes as an assembled long block including cylinder heads and internal components. All ancillary components must be transferred from your original engine.

What warranty comes with the VEGE 440 RB engine?

VEGE gasoline engines are backed by a comprehensive 3-year / unlimited mileage warranty, providing exceptional peace of mind for your investment.

What’s the difference between B and RB engines?

B-series engines (361, 383, 400) have a 9.980-inch deck height. RB-series engines (413, 426 Wedge, 440) have a taller 10.725-inch deck height to accommodate a longer stroke . The RB block can be identified by a machined pad on the front of the engine with stamped numbers .

What vehicles used the 440 RB engine?

The 440 was used in numerous Dodge, Plymouth, and Chrysler platforms, including the Dodge Charger, Plymouth Road Runner, Chrysler Imperial, and various trucks and motorhomes .

Order Your VEGE 440 RB Crate Engine from NH Race Engine Today

The VEGE Remanufactured 440 RB Long Block Crate Engine (DB44) delivers exceptional value for Mopar restoration and replacement projects. With VEGE’s industry-leading remanufacturing process, comprehensive 3-year warranty, and NH Race Engine’s European distribution network, you can trust that your replacement engine delivers the quality and reliability you demand.

Contact NH Race Engine today to discuss your 440 RB engine requirements. Our expert team can help you navigate compatibility, shipping, and installation considerations for your European Mopar project.