Subaru OEM Lifter Valve – 4.69mm WRX 03-14 / STI 04-21 | 13228AB112 vendor_Planted Technology Designed and tested in-house by

Designed and tested in-house by H&R engineers

The STM brake kits include Wilwood calipers and your choice of standard rotor or the lightweight scalloped rotor

This part is required for great boost control on your WRX when using an aftermarket Downpipe or upgraded Turbocharger

hard braking

This system provides both form and function

Subaru OEM Lifter Valve – 4.69mm WRX 03-14 / STI 04-21 | 13228AB112 vendor_Planted Technology Designed and tested in-house byProduct Fitment: 2003 2014 WRX 2004 2021 STI These are the Bucket Shims that go between the camshaft and valve. There is one on top of each valve, so if you are replacing them all you would need a total of 16 buckets. Please note that the 2002 WRX only used a shim over bucket system, and those are different from these. Because these buckets are precisely measured, please double check your measurements before ordering. Each bucket comes in a sealed