GSC Power Division Valve Spring Kit for Nissan RB26DETT RB26 Conical

GSC Power Division Valve Spring Kit for Nissan RB26DETT / RB26 (Conical) Brand: GSC Power Division Upgrade your RB26 head with the precision-engineered GSC Power Division Conical Valve Spring Kit . Designed for high-RPM performance and reliable valve control, this kit is ideal for track, drag, and tuned street builds using the Nissan RB26DETT/RB26 powerplant. Application: Nissan RB26DETT / RB26 Design: Conical spring profile for reduced harmonics and improved stability at high lift Performance: Higher seat and open pressures compared to stock to prevent float and valve bounce Durability: Heat-treated, shot-peened springs for long life under extreme conditions Compatibility: Works with stock and aftermarket retainers and keepers—verify fitment for modified cams This kit delivers consistent spring rates and superior coil stability to maximize valve control during aggressive cam profiles and elevated RPM ranges. Ideal for builders seeking dependable valve train performance without compromise. Note: Professional installation and valve lash/cam timing check recommended. Confirm spring pressures and dimensions for your specific camshaft and head setup.