Lock Nut Dual Spring for Penske Coarse Thread

The Lock Nut Dual Spring for Penske Coarse Thread by RE Suspension is a specialized component designed for enhancing the performance of suspension systems in competitive and street-tuned applications. This product is particularly beneficial for builders and tuners who require precise suspension geometry and stability during dynamic driving conditions.

Engineered to secure the spring perch on coarse-threaded Penske shock bodies, this locking mechanism minimizes micro-movement and maintains consistent ride height. The dual-spring design offers effective clamping force while evenly distributing pressure, which helps prevent common issues such as thread galling or spring seat deformation. This ensures that the nut retains preload integrity without the need for frequent re-torquing, which is crucial for maintaining suspension performance.

Ideal for use in Penske coilover kits on road-course platforms, drift cars, or performance street vehicles, this component directly influences handling balance and driver feedback. Installation is straightforward, requiring only that the nut be threaded onto the coarse-threaded damper body and torqued to the specified settings, making it a practical upgrade for serious automotive enthusiasts.