GSC Power-Division Beehive Valve Spring with Ti Retainer for the Toyota/BMW B58

High-performance beehive valve spring kit designed for the BMW/Toyota B58 engine. Includes lightweight titanium retainers for improved valvetrain stability at higher RPM and boost levels.

• 100 lbs @ 1.417" installed height

• 221 lbs @ 0.984" (11mm valve lift)

Ideal for upgraded camshafts, high-RPM builds, and performance applications.