Introducing Powerstroke Products Heavy Duty Valve Spring Retainers. This set of 32 heavy duty retainers is the perfect way to keep your 6.0 Powerstroke engine running like new. Our high quality retainers are made from durable materials and are backed by a 1 year warranty, so you can trust in their performance. Don't let subpar parts put your engine at risk - choose Powerstroke Products for all your needs.
• Upgrade your factory valve springs with these heavy duty retainers
• Will handle more abuse than the factory retainers ever could
• Sold in a full set of 32, enough for a pair of cylinder heads