Kelford Single Spring Kit - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester

HIGHLIGHTS:

• Single spring design with PACALOY construction
• Ideal for those of you upgrading to a mild camshaft setup
• Direct replacement that will use the OEM retainer

Kelford Single Spring Kit

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SPECS:

• Made using PACALOY materials
• 85lb seat pressure at 36.00mm
• Install height and coil bind occurs at 22.00mm
• Springs are good for up to 25lbs of boost
• Designed as a drop-in fit utilizing the OEM retainer

WHEN UPGRADING TO CAMS, YOU WILL NEED TO ADD STRONGER VALVE SPRINGS

That's right when upgrading to any camshafts, depending on the length/duration, you must upgrade your valve springs. Camshafts really do an excellent job of adding an extra punch to your entire powerband, top-end power, and a more efficient turbo spool. The Kelford Single Spring units are ideal for a mild cam setup and feature PACALOY materials and are drop-in units that will utilize the OEM retainer.