Enhance your car and truck's Automatic Transmission system with Autocado's Internal Reaction Gear Support Retaining Ring. This gear support retaining ring provides additional stability to the transmission, ensuring long-term reliability up to 500 horsepower or more. It is made of high-grade steel for superior strength and longevity under any weather condition or terrain. It also prevents gear slippage due to its perfectly machined grooves that provide a secure fit every time. Upgrade your vehicle's automatic transmission today for optimal performance - get the best price on car & truck automatic transmission internal reaction gear support retaining rings from Autocado!