GSC P-D Nissan RB26DETT/RB26 Conical Valve Spring Kit

GSC Power Division is well-known for making robust valvetrain components for performance applications. This conical valve spring kit is specifically made for the Nissan RB26DETT and RB26 engines, which are often pushed hard in demanding builds. If you're rebuilding the top end of your RB26 or looking to handle more aggressive camshaft profiles, these springs are a solid choice.

What makes these springs stand out is their conical design. This shape helps reduce the mass of the spring retainer and allows for a smaller, lighter spring seat. This means less reciprocating weight in your engine, which can lead to improved engine response and the ability to rev higher safely. The kit includes the necessary springs and retainers, all made from strong materials designed to withstand the heat and stress of a high-performance engine. They are designed to work with stock or aftermarket camshafts, giving you flexibility in your build.

When installing these, it's important to follow the manufacturer's instructions carefully, especially regarding spring pressures and valve lift. Because these are designed for performance, they are a critical component for ensuring your engine's valvetrain stays stable at high RPMs. Make sure all components are clean and properly seated before assembly to get the best performance and longevity from this kit.