Upgrade Your Ride With A BluePrint 383 Stroker

Discover the power of the BluePrint GM 383 C.I.D. 436 HP Crate Engine for specs, performance, and why it's the top choice for your project.

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Whether you are restoring a classic muscle car or breathing new life into a trusty old truck, the engine is the heart of your project. It's not just about getting from point A to point B; it's about the roar of the ignition, the thrill of acceleration, and the satisfaction of peak performance. For automotive enthusiasts looking for reliable power without the hassle of a complete rebuild from scratch, crate engines offer the perfect solution.

Among the top choices for serious gearheads is the BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block Crate Engine. This powerhouse is designed to create and provide a solid foundation for returning your vehicle to the performance level you desire. With a reputation for quality and durability, BluePrint Engines has crafted a motor that balances street drivability with the aggressive power you crave.

In this post, we will explore why this specific 383 Stroker is a favorite among car builders. From its impressive horsepower specifications to its robust construction, we’ll break down exactly what makes this engine a smart investment for your next automotive project.


BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block

Crate Engine, Long Block, 383 Stroker, 436 HP, 443 TQ, New Block, Aluminum Heads, Chevy, Small Block

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Unleashing Power: Key Specifications

The BluePrint Engines GM 383 C.I.D. isn’t just another replacement engine; it’s an upgrade designed to impress. At its core, this 383 Stroker delivers a substantial 436 horsepower and 443 lb-ft of torque. The Blueprint 383 stroker engine typically produces around 436 horsepower and 443 lb-ft of torque, and can produce up to 440 horsepower and 455 lb-ft of torque depending on configuration. These numbers translate to real-world performance that you can feel every time you press the gas pedal. The engine is dyno tested to confirm its horsepower and torque ratings before delivery.

One of the standout engine features is its meticulously engineered components. Blueprint uses brand-new, high-strength cast-iron blocks with 4-bolt main caps to enhance durability. It features a new one-piece rear main BluePrint engine block equipped with 4-bolt mains and a passenger-side dipstick. Critical parts are precisely machined to ensure proper fit and performance. 

The rotating assembly inside includes a durable cast crankshaft and connecting rods, paired with hypereutectic pistons that offer a 10.1:1 compression ratio. The engine features a true 4-inch bore and a 3.75-inch stroke, yielding 377 CID. These modifications from a 350 to a 383 cubic inch displacement allow for increased power output due to more efficient air and fuel combustion.

This combination ensures efficient combustion and reliable power delivery. The small block form factor is retained, offering significant performance advantages over a standard 350 cubic inch engine and allowing the engine to accept a variety of aftermarket parts for further customization.

To top it off, the engine comes with aluminum cylinder heads, which help reduce weight while improving heat dissipation. The engine is compatible with a carbureted fuel delivery system, and Blueprint offers various configurations, including traditional carburetors and modern EFI systems like Holley Sniper for better throttle response. 

The full-performance hydraulic roller camshaft is another highlight, providing .544 intake and .555 exhaust lift, along with 230 intake and 236 exhaust duration at .050. These cam specs, combined with a 110-degree lobe separation, give the engine that classic muscle car idle while maintaining excellent throttle response and an aggressive power curve. These engine features make the Blueprint 383 stroker suitable for a wide range of applications, including street performance, towing, and off-road use.


BluePrint-383-Stroker

Built Tough: Material and Construction

Durability is a non-negotiable factor when choosing an engine, and BluePrint Engines understands this well. The foundation of this crate engine is a robust cast iron engine block, with both the block and critical components precisely machined for optimal fit and performance. 

Among the key engine features are a true 4-inch bore and a 3.75-inch stroke, which contribute to the engine's impressive performance and reliability. Cast iron is renowned for its strength and ability to withstand high stress and heat, making it an ideal material for high-performance applications.

The block features 4-bolt mains, which provide superior crankshaft support compared to standard 2-bolt designs. This extra stability is crucial when the engine is pushing over 400 horsepower, as it prevents cap walk and ensures the bottom end stays together under load. In addition, the engine comes with a timing cover, dipstick, oil pan, and valve covers, so it arrives ready to install, saving you time and effort sourcing compatible parts.

Why Enthusiasts Choose the BluePrint 383

Performance enthusiasts choose the BluePrint 383 Stroker for several reasons, but it often comes down to the balance of power and reliability. The Blueprint 383 stroker offers significant performance advantages over a standard 350 cubic inch engine by retaining the small block form factor.

This engine bridges the gap between a standard daily driver and a dedicated race car. It offers enough power to be thrilling on the street but remains well-mannered enough for cruising, making it suitable for a wide range of applications depending on your performance needs or vehicle use.

The “Stroker” designation refers to the increased displacement achieved by lengthening the piston stroke. The modifications from a 350 to a 383 cubic inch displacement allow for increased power output due to more efficient air and fuel combustion. By turning a standard 350 V8 into a 383, BluePrint unlocks additional torque low in the RPM range. 

This low-end grunt is exactly what makes a street car feel fast off the line. Some enthusiasts prefer the Blueprint 383 over other options because it delivers strong performance while maintaining the proven reliability of the small block Chevy platform. Furthermore, because it is a long block crate engine, the difficult internal assembly work is already done for you by professionals, ensuring consistent clearances and specs right out of the box.


BluePrint-383-Stroker

What Customers Are Saying About BluePrint Engines

The proof of any product’s quality lies in the experience of those who use it. The BluePrint GM 383 C.I.D. engine boasts an impressive 4.75-star rating based on 18 reviews. Customers frequently comment and praise the engine for its strong performance, reliability, and the immediate difference it makes in their vehicles. Many users specifically note their satisfaction with the horsepower and torque output, often referencing the dyno sheet as an important piece of documentation that reassures them about the engine's capabilities.

Builders appreciate that the engine comes dyno-tested, which is important for ensuring it will perform as advertised. The warranty coverage is also important to many buyers, providing additional peace of mind regarding quality and reliability. Users often perceive crate engines like the BluePrint 383 as a convenient option compared to building a custom engine, though some believe that building a custom engine can provide better quality. 

The cost of the BluePrint 383 engine, how much money is required, and current prices can be a deciding factor for users when comparing it to custom builds. The positive feedback highlights not just the raw power, but also the build quality and attention to detail that BluePrint Engines puts into every unit. It is a testament to the manufacturer’s commitment to customer satisfaction and engineering excellence.


BluePrint-383-Stroker

Specifications

Description:

  • Horsepower & Torque: 436 Horsepower / 443 ft. lbs. Torque
  • Compression Ratio: 10.0:1
  • BluePrint Engines Aluminum Heads
  • BluePrint Engines Hydraulic Roller Cam
  • BluePrint Engines Hypereutectic Pistons
  • BluePrint Engines Cast Crankshaft

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Manufactured and Machined in the USA!
  • Drilled and Tapped for Clutch Linkage
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick
  • 1-Piece Rear Main Seal
  • 4-Bolt Main
  • 4.000" Bore

Rotating Assembly:

  • Cast Crankshaft
  • 3.750" Stroke
  • OEM Type 5.700" Connecting Rods w/ 150,000 PSI Bolts
  • Hypereutectic Pistons
  • Externally Balanced Front and Rear

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - H8002K
  • 64cc Chamber
  • 2.02" Intake / 1.60" Exhaust Valves
  • 195cc Intake / 75cc Exhaust Runners

Cam Specs:

  • Hydraulic Roller Cam
  • .544 Intake / .555 Exhaust Lift
  • 230 Intake / 236 Exhaust Duration
  • @ .050-110 Degree Lobe Separation Angle
    Ignition Timing:
  • Initial Timing 10-16 ° and Total timing 32-34°

Also Includes:

  • Valve Covers - BPP9518
  • High Volume Oil Pump 
  • Timing Cover
  • Dipstick
  • Oil Pan

Notes:

  • This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
  • Not for EGR.
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.

BluePrint-383-Stroker

Get Your Project Started

If you are ready to take the plunge, purchasing this crate engine is straightforward. The BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker Long Block is available under part number MLL-BP38318CT1. Priced at $5,999.00, it represents significant value considering the high-quality components and professional assembly included. 

BluePrint 383 stroker crate engines are available in several different models and options, with varying features and components to suit different needs. These engines are offered in multiple levels, from the basic long block to deluxe dressed and high-performance configurations. 

The most popular option is the carbureted 'dress' engine, which includes an intake manifold, carburetor, and ignition distributor. Prices for BluePrint 383 crate engines start at just over $5,000 for the base model and can exceed $6,500 for more fully equipped versions, giving buyers flexibility based on their preferences and budget.

Due to high demand, some models may be backordered, potentially affecting delivery times. In addition, all BluePrint 383 crate engines include a transferable 30-month/50,000-mile warranty and free shipping, adding extra value and peace of mind to your purchase.

Shipping is often a concern with heavy automotive parts, but this engine qualifies for free shipping, making the deal even sweeter. With an estimated ship date of “Tomorrow” for in-stock units, you won’t be left waiting long to start your installation.


BluePrint-383-Stroker

Revitalize Your Ride Today With This Small Block Crate Engine

Choosing the right engine can define the success of your build. For enthusiasts looking to combine power, reliability, and value, the BluePrint Engines GM 383 C.I.D. 436 HP Base Stroker is a standout choice.

This small block crate engine is designed to deliver an impressive mix of horsepower and torque, making it a perfect fit for a variety of projects. Whether you're cruising down the highway or showing off at a local meet, this engine ensures you’ll have the performance and durability to drive with confidence and cancel out a boring ride with all the horsepower you will need.

One of the key features of the new BluePrint 383 Stroker is its hydraulic roller cam type, which enhances both efficiency and power delivery. Paired with BluePrint aluminum cylinder heads, this engine is built to maximize airflow and combustion, ensuring optimal performance.

Every engine is dyno-tested to ensure it meets the advertised specifications, and you’ll even receive a dyno sheet with your purchase so you can see the results for yourself. From the oil pan to the harmonic balancer, every component is carefully selected to provide a seamless and reliable driving experience.

When you invest in a BluePrint 383 Stroker, take into account you’re not just buying an engine; you’re creating the foundation for a thrilling driving experience. The long block design comes complete with essential components, except things like spark plug wires and an oil filter. Whether you’re a seasoned builder or someone just starting out, this engine offers the quality and performance you need to develop and bring your vision to life.

If you’ve been wondering what’s next for your build, it’s time to take action. View the full specs of the BluePrint 383 Stroker on their page, order and add it to your cart this week, and get ready to turn the key on a whole new level of excitement.

Built in the USA and backed by a commitment to quality, this engine is the perfect choice for people who agree that performance and reliability should never be compromised. Don’t let your project stall. Continue your journey with the BluePrint 383 Stroker and see what’s possible when you start with the right foundation.

Thank you for reading!

Your friend,

Todd

#BluePrintEngines #383Stroker #PerformanceEngine #CarEnthusiast #EngineSwap #Horsepower #ClassicCars #CustomBuild #V8Power #EngineUpgrade #CarMods #MuscleCar #HotRod #StreetPerformance #CarRestoration #EngineLife #CarCulture #CarLovers #BuiltNotBought #AmericanMuscle

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