Brian Crower
Wound from only the highest grade super clean chrome silicone alloys
Feature proprietary processing procedures for consistent pressures
Ideal for those adding aggressive cams
Ideal for those adding more boost and more power
Includes (16) valve springs
Includes (16) retainers
Brian Crower Steel Spring and Retainer Kit - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
Regular price
$183.76
Shipping calculated at checkout.
These are the Brian Crower Steel Spring and Retainer Kit. These have been designed for those of you who are adding more power and boost, where your engine will be revved to high RPM's and need a strong valve spring to sustain consistent pressures.
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