Supertech Beehive Valve Springs for a Hyundai / G4KF - 10.40lbs/mm

Upgrade your valvetrain with Supertech beehive valve springs for a Hyundai / G4KF, rated at 10.40lbs/mm for high RPM stability, precision, and extreme durability.

Attributes
Coil Bind	21.50mm
Rate	10.40lbs/mm

Specs
Spring Bottom Od	27.70mm
Coil Bind	21.50mm
Rate	10.40lbs/mm
Spring Top Od	23.20mm