Supertech Beehive Valve Springs for a Toyota / 3RZ-FE - 12.80lbs/mm

Upgrade your valvetrain with Supertech beehive valve springs for a Toyota / 3RZ-FE, rated at 12.80lbs/mm for high RPM stability, precision, and extreme durability.

Attributes
Free Length	41mm
Coil Bind	21.80mm
Rate	12.80lbs/mm
Outer Spring Id	19.60mm
Inner Spring Od	19.40mm
Inner Spring Id	14.20mm

Specs
Outer Spring Id	19.60mm
Inner Spring Od	19.40mm
Inner Spring Id	14.20mm
Coil Bind	21.80mm
Rate	12.80lbs/mm