TSP Gen III/IV LS Series Harmonic Balancer Bolt

Harmonic Balancer Bolt for GM Gen III/IV LS Series, 12-Point, M16 x 2.0 x 4.325″ UHL

Ensure a secure and precise fit for your GM Gen III/IV LS engine with this 12-Point Harmonic Balancer Bolt. Designed for durability and high performance, this bolt features a 12-point head for increased torque application and secure fastening, making it ideal for high-stress environments. The M16 x 2.0 thread size and 4.325″ UHL (under head length) make it a perfect fit for GM LS engines, providing reliability and peace of mind whether you’re on the street or track.

Key Features:

• Fits GM Gen III/IV LS Series engines
• 12-point design for enhanced torque distribution
• M16 x 2.0 thread pitch with 4.325″ under head length (UHL)
• Designed for use with a 1-1/16″ wrench for easy installation
• Precision engineered to prevent harmonic balancer slippage
• Ideal for both high-performance and daily driver applications

Upgrade your engine’s reliability and performance with this high-quality harmonic balancer bolt, designed to handle the increased stress of high-horsepower builds. Perfect for any LS engine upgrade or rebuild!

Installation Instructions:

Part # TSP-6346