Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16

The Supertech Steel Spring Retainer Set is a high-quality component designed for performance engine applications. Manufactured by Supertech, this set includes 16 steel retainers that serve as essential parts in securing valve springs within the cylinder head. Constructed from durable steel, these retainers provide reliable clamping force and resistance to high temperatures and stress, ensuring consistent valve operation. Their robust design helps maintain proper valve timing and prevents spring dislodgement under demanding conditions, making them suitable for both street and track use.

This set is compatible with a range of engines including the BMW S42, Honda B16A, and Honda/Acura B18C5, making it a versatile upgrade or replacement part. It is intended for use in engines requiring steel spring retainers, typically in performance or rebuild scenarios. The retainers are a direct replacement for OEM components and are installed as part of the valve assembly. Suitable for various high-performance applications, this kit ensures secure valve spring retention and optimal engine reliability.