Supertech Beehive Valve Springs for a BMW / S50B30 Euro Version - 11.20lbs/mm

Upgrade your valvetrain with Supertech beehive valve springs for a BMW / S50B30 Euro Version, rated at 11.20lbs/mm for high RPM stability, precision, and extreme durability.

Attributes
Free Length	48mm
Coil Bind	22mm
Rate	11.20lbs/mm
Outer Spring Id	21.80mm
Inner Spring Od	21mm
Inner Spring Id	15.50mm

Specs
Outer Spring Id	21.80mm
Inner Spring Od	21mm
Inner Spring Id	15.50mm
Coil Bind	22mm
Rate	11.20lbs/mm