TSP 441 C.I.D. LS7/LSx Balanced Rotating Assembly

Texas Speed & Performance 441ci LS Rotating Assembly

The Texas Speed & Performance 441ci Rotating Assembly is designed for customers looking to build a serious cubic-inch LS combination with proven components and tight tolerances. This setup is built around a 4.125″ stroke crankshaft, delivering the displacement and torque needed for high-performance street and race applications.

Each rotating assembly is carefully matched and balanced to ensure durability, reliability, and consistent performance. Whether you’re putting together a naturally aspirated setup or a more aggressive combination, this package provides a strong foundation for your build.

Key Features:

• 4.125″ stroke crankshaft: Increases displacement for improved torque and overall power.
• Matched rotating components: Crankshaft, rods, and pistons are selected to work together as a complete package.
• Balanced assembly: Designed for smooth operation and long-term durability.
• Built for performance: Ideal for high horsepower street and race combinations.

Configuration Options:

This rotating assembly can be configured with a variety of component upgrades to match your specific build goals. Options may include different crankshaft materials, connecting rod styles, and piston designs depending on your intended use.

Important Notes:

• Professional assembly recommended: Proper clearancing, measuring, and installation are critical for performance and longevity.
• Final specifications may vary: Components shown or listed may differ based on availability and selected options.
• Image is for reference only: Actual parts may vary.

If you’re unsure which configuration is right for your build, our team can help spec out a rotating assembly tailored to your exact goals.