GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)
Vendor: GSC Power Division
Part#: GSC5023
Vendor: GSC Power Division
Part#: GSC5023
GSC Power Division

Most orders ship within 1–3 days, either from our warehouse or directly from the manufacturer. We validate inventory with our vendors to provide the most accurate information possible, though occasional delays can happen.
This partner-first approach helps keep costs down and shipping times fast, with full visibility from order to delivery. Have questions? Email sales@jdmkonbini.com and we’ll help right away.
Not all parts comply with emissions or regulatory requirements in California and states with similar laws.