Brian Crower Single Spring / Titanium Retainer Kit - STI 2004-2016 / WRX 2002-2014 / More
The Brian Crower Valve Spring and Retainer Kit is designed for high rpm use. Brian Crower valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. Brian Crower titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.
BC1600 Seat: 1.420" @ 80 lbs / Open: 1.000" @ 178 lbs / Coil Bind: 0.850" (no machine work required)
|Head Alteration Required:||No|
|Inner Valve Spring:||No|
|Location:||Intake and Exhaust|
|Mfgr. Warranty:||No Warranty|
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