SPEEDWAY MOTORS 91606131 Blueprint Engine Kit 383

( Brand: Speedway Motors ), ( Manufacturer Part Number: 91606131 ), ( Engine Size: 383 Cu. In. ), ( Type: Crate Engines )

Review SPEEDWAY MOTORS Blueprint 383 Sbc Crate Engine Kit

The Speedway Motors 91606131 Blueprint 383 Stroker Engine Kit is a high-performance solution for hot rods and muscle cars seeking increased power and torque. This engine kit is based on a 383 cubic inch (6.3 liter) displacement and is designed to deliver impressive power gains without sacrificing reliability.

The core of this engine kit is a forged, four-bolt main, 4340 steel crankshaft. This robust crankshaft is capable of handling increased power levels and provides enhanced durability for extended use. The kit also includes forged pistons, which are designed to provide superior strength and compressive ability, resulting in increased power output. The pistons feature a dished design for improved combustion efficiency and are fitted with low-friction, rings for reduced wear and longer engine life.

The engine kit features a high-performance, hydraulic roller camshaft, which provides increased lift, duration, and valve control. This camshaft is designed to maximize power output and improve engine breathing, resulting in a more responsive and powerful engine. The kit also includes CNC-machined, aluminum cylinder heads, which are ported and polished for optimal flow and power. These heads feature large, 2.02-inch intake and 1.60-inch exhaust valves, as well as 65cc combustion chambers, for improved airflow and power output.

The intake manifold is a high-flow, aluminum unit, which is designed to provide optimal airflow to the engine. The manifold features a unique runner design that provides equal length runners for improved throttle response and power output. The kit also includes a set of 750 CFM Holley double-pumper carburetors, which are capable of providing the air and fuel mixture required for optimal engine performance.

The kit includes a set of MSD ignition components, including a 6AL box, distributor, and coil, which provide precise and reliable ignition for the engine. These components are designed to provide fast, reliable ignition and are adjustable for optimal performance.

The engine kit also includes a set of MSD 6AL-2 high-performance aluminum water pump, thermostat, and fan shroud, which provide improved cooling capabilities for the engine. These components are designed to provide efficient cooling and are optimized for high-performance applications.

The kit includes a set of MSD 6AL-2 high-performance aluminum alternator and power steering pump, which provide improved electrical and power steering capabilities for the vehicle. These components are designed to provide efficient power output and are optimized for high-performance applications.

The engine kit also includes a set of MSD 6AL-2 high-performance aluminum oil pump and oil pan, which provide improved oil flow and capacity for the engine. These components are designed to provide efficient oil flow and are optimized for high-performance applications.

The kit includes a set of MSD 6AL-2 high-performance aluminum water pump pulleys, serpentine belt, and tensioner, which provide improved belt drive capabilities for the engine accessories. These components are designed to provide efficient belt drive and are optimized for high-performance applications.

The engine kit includes a set of MSD 6AL-2 high-performance aluminum harmonic balancer, crankshaft damper, and flywheel, which provide improved engine balance and durability. These components are designed to provide efficient engine balance and are optimized for high-performance applications.

The engine kit also includes a set of MSD 6AL-2 high-performance aluminum oil filter adapter and oil filter, which provide improved oil filtration capabilities for the engine. These components are designed to provide efficient oil filtration and are optimized for high-performance applications.

In conclusion, the Speedway Motors 91606131 Blueprint 383 Stroker Engine Kit is a high-performance solution for hot rods and muscle cars seeking increased power and torque. This engine kit is based on a 383 cubic inch (6.3 liter) displacement and is designed to deliver impressive power gains without sacrificing reliability. The kit includes a robust forged crankshaft, forged pistons, high-performance camshaft, CNC-machined cylinder heads, high-flow intake manifold, and a set of Holley double-pumper carburetors, as well as a comprehensive set of MSD ignition, cooling, electrical, and power steering components. This engine kit is a complete solution for building a powerful and reliable engine for your hot rod or muscle car.

Pros and Cons of Buying a Speedway 91606131 Blueprint 383 Engine Kit

The Speedway 91606131 Blueprint 383 Engine Kit is a popular choice among hot rod enthusiasts and performance engine builders. This engine kit offers several advantages over stock engines, but it also comes with some drawbacks. In this article, we will discuss the pros and cons of buying a Speedway 383 engine kit.

1. Increased Horsepower: The primary reason for buying a Speedway 383 engine kit is the increased horsepower compared to stock engines. The kit comes with a high-performance camshaft, cylinder heads, and intake manifold, which all contribute to improved engine performance.

2. Enhanced Engine Appearance: The engine kit's blueprinted and polished components give the engine a unique and attractive appearance, making it a great addition to any hot rod or custom car.

3. Improved Engine Durability: The kit's high-quality materials and precision machining ensure that the engine can withstand the rigors of high-performance driving.

4. Better Fuel Efficiency: The engine's improved combustion efficiency can lead to better fuel economy compared to stock engines.

5. Customization: The engine kit allows for a high degree of customization, enabling builders to tailor the engine to their specific needs and preferences.

1. Higher Cost: The Speedway 383 engine kit is more expensive than a stock engine, which can be a significant investment for some enthusiasts.

2. Complex Installation: Installing the engine kit requires a high level of skill and expertise, which may necessitate the hiring of a professional engine builder or mechanic.

3. Compatibility Issues: Ensure that the engine kit is compatible with your vehicle before purchasing, as some components may not fit properly or may require modification.

4. Required Maintenance: The high-performance components of the engine kit may require more frequent maintenance and upkeep compared to stock engines.

The Speedway 91606131 Blueprint 383 Engine Kit offers several advantages over stock engines, including increased horsepower, improved engine appearance, enhanced durability, better fuel efficiency, and customization. However, it also comes with some drawbacks, such as a higher cost, complex installation, compatibility issues, and required maintenance. Ultimately, whether or not to purchase the engine kit depends on your specific needs, budget, and level of expertise.

If you're an experienced hot rod enthusiast or performance engine builder with a significant budget, the Speedway 383 engine kit can be an excellent investment for your project. If you're new to engine building or have limited resources, it may be worth considering a less expensive stock engine or seeking professional guidance before making a decision. Regardless of your choice, ensure that you thoroughly research the engine kit and consult with experts to ensure a successful installation and optimal performance.

Details:

Has provisions to add oil fill tube. Their larger plenums and runners match the free-flowing exhaust, high-lift cams other modifications of a high output engine. Morose Spark Plug Wires, HEI Cap. Includes distributor base gasket.

This eliminates the external coil, coil mounting bracket and room for it, any resistor wire or ballast resistor, and wiring between distributor. Machined and assembled at BluePrint Engines, each engine is Dino tested includes individual sheet comes with a 30 month/50,000 mile warranty. Vibratory polished for good looks. Part # 91606131 Condition New Brand Speedway Motors Sold Kit Details Info BluePrint 383 Small Block Chevy Roller Crate Engine.

New HEI distributor. Available in red or black for small block Chevy. This wiring pigtail features a dual HEI connector that helps clean up your engin by eliminating the use of single spade connectors to make battery and tachometer connections. New plain steel oil pan.

Hardened retainers and performance valve springs. GM HEI Distributor Wiring Pigtail Connector. Intake Bolts.

Power valve blow-out protection. Ford A/T kick down. Hyper eutectic pistons. Hydraulic roller camshaft.

The system is remarkably simple and dependable, with a direct mounted ignition coil only requiring single key switched power connection to function with properly grounded engine block of course. Allen head unless specified. Complete assembled HEI distributor ready to install. New cast steel crankshaft.

These stainless steel bolt kits will dress up your engine and resist corrosion. Performance advance curve built in. Its vacuum secondaries and electric choke make it super easy to use on a wide range of vehicles. Performance aluminum cylinder heads.

Factory preset electric choke for easy startups. They are not recommended for emissions equipped engines. Passenger side dipstick. Harmonic balance.

Provides power like a single-plane and throttle response dual-plane. Brass freeze plugs. Compensate for all vehicle weights, gearing transmissions to allow smooth opening of secondaries. Due to the popularity of GM HEI distributor, there have been numerous versions sold online over years, many questionable quality.

Dual feed fuel inlet's for constant high volume delivery. Aluminum dual plane intake. Red and green wires to identify battery teach leads. Our performance HEI distributor can be used as a replacement for stock unit, or retrofit from points based ignition.

Service parts easily available for maintenance and repair needs. Mechanical and vacuum advance systems, adjustable right on distributor. The mechanical advance can be fine tuned using a, but for most street applications the curve fitted will work right out of box. No provisions for exhaust heated or stock-style choke.

This 383 Chevy Striker motor is a Speedway Exclusive. Each crate engine is built to crank out 430 hp 5200 rpm and 450 ft.-lbs. Chrome valve covers and timing cover. Often, there is no way to easily source their GM HEI distributor parts keep that bargain Chevy you scored online somewhere in running condition.

Feel-Pro Blue Stripe premium quality intake manifold gaskets for Small Block Chevy SBC. Universal calibration for easy bolt-on performance. Performance HEI Distributor. Will not fit under stock Corvette hood.

Lastly, while you re there, ditch that tiny stock distributor hold down for something with some real grip, like our extra heavy duty. Premium high-temperature distributor cap with brass terminals. Accepts late model water neck, air-conditioning, alternator and.E.I. HEI systems provide a more powerful spark to the plugs, allowing wider plug gap for complete ignition of air/fuel mixture that has been compressed in combustion chamber.

part #: 91606131 price

• $7151.99

specifications grokengines:

• brand: Speedway Motors
• mpn: 91606131
• engine size: 383 Cu. In.
• type: Crate Engines

shipping grokengines:

• class: Freight
• service: Flat Rate Freight
• cost: $275.00
• type: Fixed
• transit: 10-15 Days

returns grokengines:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

general grokengines:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engines

seller grokengines:

• # reviews: 323151
• city: Lincoln, Nebraska
• rating: 99.2%

offer grokengines:

• options: Ship-to-home
• started: June 2, 2025
• availability: In Stock
• sold: 0
• quantity: 2

payments grokengines:

• credit card: Discover
• other
• wallet: Apple-pay

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