Brian Crower Spring + Steel Retainers Subaru WRX / STI EJ205/EJ257 2002-2021

Product Description

Part #: BC0600S

The Brian Crower Single Spring/Steel Retainer Kit is a great addition for those of you planning buiding your head, or adding a set of aggressive cams. These are designed for high-RPM applications and are crafted from high grade, chrome silicone alloy.?á Kit includes 16 single coil valve springs and 16?ásteel retainers.

Spring Pressure:

Seat: 1.420(in) @ 60 lbs, Open: 1.000(in) @ 160 lbs, Coil Bind: 0.860(in)

No machine work required.

Part Number: BC0600S