TSP 376 C.I.D. LS3/L92/L99/LSA Balanced Rotating Assembly

Texas Speed & Performance 376ci LS Rotating Assembly

The Texas Speed & Performance 376ci Rotating Assembly is built for customers looking for a strong, reliable foundation for their LS engine build. Designed around a stock stroke configuration, this setup delivers excellent drivability, durability, and performance for a wide range of street and performance applications.

Whether you’re refreshing a worn engine or building a new combination from the ground up, this rotating assembly provides the core components needed to support everything from mild street builds to more aggressive performance setups.

Key Features:

• Stock stroke configuration: Maintains factory geometry for excellent drivability and compatibility.
• 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.
• Versatile performance foundation: Suitable for both naturally aspirated and boosted combinations.

Configuration Options:

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

Common Applications:

• LS3-based builds
• Street performance engines
• Boost-ready combinations
• Engine refresh or rebuild projects

Important Notes:

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

Not sure which setup is right for your build? Our team can help spec a rotating assembly tailored to your exact goals.