GSC P-D Ford Raptor/Platinum/Limited Ecoboost 3.5L H.O. Conical Valve Spring and Ti Retainer Kit

If you're looking to get the most out of your high-output 3.5L EcoBoost engine, especially in a Ford Raptor, Platinum, or Limited, upgrading your valve springs and retainers is a key step. This kit from GSC Power Division addresses that need with a conical valve spring design and lightweight titanium retainers, built to handle the demands of performance tuning and increased engine speeds.

The conical shape of these springs allows for a smaller diameter at the top, which reduces mass and helps prevent valve float at higher RPMs. This design also means they can use a smaller, lighter retainer, and GSC has chosen titanium for this kit. Titanium is significantly lighter than steel, which further reduces the overall reciprocating mass in the valvetrain. Less mass means the valvetrain can react more quickly and accurately to the camshaft's profile, especially important when you're pushing the engine beyond its stock limits. This well-built kit is designed to work with the specific geometry of the 3.5L EcoBoost H.O. engine, ensuring proper fitment and function.

This kit includes the conical valve springs and the titanium retainers. It's a solid option for anyone serious about extracting more performance from their EcoBoost truck. Always refer to the manufacturer's installation instructions for proper fitment and any additional components or procedures required for installation.