Kelford Cams Nitrided Beehive LS Race Springs - KVS1518

130lb seat pressure. 360lb at.600" valve lift. For OEM retainer.

CHEVROLET LS SERIES V8. Premium quality Gold Nitrided 'PACALOY' Beehive Valve spring set. For use with OEM retainers. Requires a custom spring base if used in LS7.
130lb at 1.800" installed height. 360lb at.600" valve lift. Coil bind at 1.100". 385lb/in rate.