Why Upgrade Your Camshaft Thrust Retainer Plate?

A common weakness in the factory camshaft retainer plate design is its countersunk bolts, which are prone to seizing and corrosion over time. This can make them extremely difficult to remove during maintenance or repairs, potentially damaging the engine block threads and leading to unnecessary cost and complication.

This upgrade kit provides a permanent solution. It features a sturdy flat-style retainer plate that is stronger and eliminates the structural weak point of the original design. The included high-performance bolts undergo a special surface treatment for superior corrosion resistance, ensuring easy removal even after prolonged use, while delivering higher clamping force for stability and security under high engine load.

This is more than just a replacement part—it's a smart investment in long-term reliability and maintenance convenience. Whether for daily driving or performance builds, it helps prevent future potential headaches.

Important Note: This kit is specifically designed for Non-VVT LS/LT engines (e.g., 4.8L, 5.3L, LS1, LS2, LS3, LQ4, LQ9). If your engine is equipped with Variable Valve Timing (VVT), please select the dedicated countersunk version.