Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve Springs YMM_2009_2015_Bmw_X1_I_E84 Easy bolt-on installation for most

Easy bolt-on installation for most compatible vehicles

Part #: HH422674

and it can be completed with standard tools and basic mechanical knowledge

Please Note: This Kit includes additional wheelbolts to mount the wheel

The assembly includes all necessary hardware for installation

Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve Springs YMM_2009_2015_Bmw_X1_I_E84 Easy bolt-on installation for mostThe Brian Crower Spring Retainer Kit is a high performance upgrade designed for Subaru WRX and STI models from 2002 and newer. This kit enhances the valve train's reliability and durability, particularly under high RPM conditions, making it ideal for enthusiasts and performance builders. Crafted with precision materials, the retainers and springs work together to maintain proper valve control, reducing the risk of valve float and ensuring consistent