🔥 383ci Street King Long Block – Boosted

💥 Forged for Boost. Built to Dominate.

🔧 Overview

The 383ci Street King Boosted Long Block is engineered for enthusiasts who want the strength to handle serious boost and the reliability to enjoy it every time they turn the key. Built around a forged stroker rotating assembly and premium internal components, this combination provides the perfect foundation for turbocharged and supercharged applications.

The 383ci Street King offers an ideal balance of displacement, responsiveness, and durability. Its proven stroker design delivers excellent off-boost drivability while providing the strength necessary to support substantial horsepower gains once boost is introduced.

Whether you're building a street car, weekend warrior, drag car, or high-performance LS swap, the 383ci Street King Boosted Long Block is designed to provide exceptional performance and reliability at any power level.

💨 Boosted Performance

Designed specifically for forced induction, the 383ci Street King combines forged internals, precision machining, and carefully selected components to withstand the increased cylinder pressures associated with turbochargers and superchargers.

The result is an engine that delivers strong torque off boost, rapid throttle response, and exceptional horsepower potential when paired with the right supporting components.

🔥 Performance Stages

Street Series – Boost Ready

A durable boosted foundation designed for customers seeking reliable performance and moderate boost levels.

Features:

• 5.3L Seasoned Iron Block
• Forged crankshaft
• Forged connecting rods
• Forged pistons
• Boost-friendly compression ratio
• Upgraded valvetrain package
• Fully assembled long block

Power Capability:
Up to 850 HP

Ideal For:

• Street cars
• Weekend cruisers
• Mild turbocharger setups
• Entry-level supercharged applications

Street/Strip Series – Serious Performance

Built for customers looking to push their combination further while maintaining long-term reliability.

Features:

• Premium forged rotating assembly
• Upgraded valvetrain system
• Performance cylinder head package
• Enhanced durability for increased boost levels
• Precision-balanced assembly

Power Capability:
Up to 1000 HP

Ideal For:

• Street/strip builds
• High-performance street cars
• Twin-turbo combinations
• High-boost supercharger applications

Dominator Series – Maximum Boost

The ultimate boosted 383ci Street King combination. Designed for customers pursuing four-digit horsepower goals and uncompromising performance.

Features:

• Premium forged crankshaft
• Premium forged connecting rods
• Premium forged pistons
• Fully upgraded valvetrain system
• High-strength internal components throughout
• Blueprint assembled to exacting tolerances

Power Capability:
1,100+ HP

Ideal For:

• Competition vehicles
• Drag racing applications
• Extreme street builds
• Maximum horsepower turbocharged combinations

👑 Why Choose the 383ci Street King Boosted Long Block?

• Forged stroker rotating assembly built for boost
• Excellent balance of responsiveness and horsepower potential
• Proven LS architecture with exceptional aftermarket support
• Optimized for turbocharger and supercharger applications
• Strong off-boost drivability and torque
• Built to support serious horsepower goals

⚠️ Important Notes

• Intake manifold, throttle body, fuel injectors, turbochargers, superchargers, accessories, and engine management are not included
• All engines are built to order
• Professional tuning is required for optimal performance and reliability
• Final specifications may vary depending on intended boost level and application
• Power capability depends on fuel system, tuning, and supporting modifications

📋 Recommended Applications

✅ Turbocharged Street Builds
✅ Twin-Turbo Applications
✅ Supercharged Vehicles
✅ Street/Strip Combinations
✅ Drag Racing Builds
✅ High-Horsepower LS Swaps

Titan Engine Works 383ci Street King Boosted Long Block combines proven stroker performance with the strength required for forced induction. Featuring premium forged components, precision assembly, and a boost-ready design, it delivers the reliability, durability, and horsepower potential needed to take your build to the next level.