Manley 100mm Ring Set Subaru WRX / STI EJ257 2004-2021

Part #: 461000 - 4. This Manley Ring Set is a perfect fit for Manley part numbers 621005C, 621105C, 612005C, 622005C, and 622105C. It ensures reliable performance for your Subaru WRX or STI EJ257 engine from 2004 - 2021.

Using this Manley ring set is straightforward. First, make sure your engine is clean and free of debris. Carefully install the rings following the manufacturer's guidelines. When handling the rings, be gentle to avoid any damage. For maintenance, regularly check the engine oil level and quality. Replace the oil as recommended by your vehicle's manual. Keep an eye on the engine's performance; if you notice any unusual noises or a drop in power, it might be time to inspect the rings. Always store the ring set in a dry place to prevent rust and corrosion.