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Brian Crower Subaru EJ205-WRX/EJ257-STi Single Spring & Titanium Retainer Kit

This valve spring and retainer kit is engineered for high rpm performance in Subaru EJ205 and EJ257 engines, specifically for WRX and STi models. The single valve springs are crafted from premium, super clean chrome silicon alloy, ensuring consistent spring pressures and durability under demanding conditions. The titanium retainers are CNC machined from 6AL4V titanium alloy, providing lightweight strength and precision fitment for enhanced valvetrain reliability and performance.

  • High rpm single valve springs made from chrome silicon alloy
  • CNC machined 6AL4V titanium retainers for reduced weight
  • Designed for Subaru EJ205-WRX and EJ257-STi engines
  • Ensures consistent spring pressure and valvetrain stability
Make Model Year Type
Saab 9-2X 2005 Aero
Subaru Baja 2004 Turbo
Subaru Baja 2005 Turbo
Subaru Baja 2006 Turbo
Subaru Forester 2004 XT
Subaru Forester 2005 XT
Subaru Forester 2005 XT Premium
Subaru Forester 2006 XT Limited
Subaru Forester 2007 XT Limited
Subaru Forester 2008 Sports 2.5 XT
Subaru Forester 2008 XT Limited
Subaru Forester 2009 XT
Subaru Forester 2009 XT Limited
Subaru Forester 2010 XT Limited
Subaru Forester 2010 XT Premium
Subaru Forester 2011 XT Premium
Subaru Forester 2011 XT Touring
Subaru Forester 2012 XT Premium
Subaru Forester 2012 XT Touring
Subaru Forester 2013 XT Premium
Subaru Forester 2013 XT Touring
Subaru Impreza 2002 WRX
Subaru Impreza 2003 WRX
Subaru Impreza 2004 WRX
Subaru Impreza 2004 WRX STI
Subaru Impreza 2005 WRX
Subaru Impreza 2005 WRX STI
Subaru Impreza 2006 WRX
Subaru Impreza 2006 WRX Limited
Subaru Impreza 2006 WRX STI
Subaru Impreza 2006 WRX TR
Subaru Impreza 2007 WRX
Subaru Impreza 2007 WRX Limited
Subaru Impreza 2007 WRX STI
Subaru Impreza 2007 WRX STI Limited
Subaru Impreza 2007 WRX TR
Subaru Impreza 2008 WRX STI
Subaru Impreza 2009 WRX STI
Subaru Impreza 2010 WRX STI
Subaru Impreza 2010 WRX STI Special Edition
Subaru Impreza 2011 WRX STI
Subaru Impreza 2011 WRX STI Limited
Subaru Impreza 2012 WRX STI
Subaru Impreza 2012 WRX STI Limited
Subaru Impreza 2013 WRX STI
Subaru Impreza 2013 WRX STI Limited
Subaru Impreza 2014 WRX STI
Subaru Impreza 2014 WRX STI Limited
Subaru Legacy 2005 GT
Subaru Legacy 2005 GT Limited
Subaru Legacy 2006 GT
Subaru Legacy 2006 GT spec.B
Subaru Legacy 2007 GT Limited
Subaru Legacy 2007 GT spec.B
Subaru Legacy 2008 GT Limited
Subaru Legacy 2008 GT spec.B
Subaru Legacy 2009 GT Limited
Subaru Legacy 2009 GT spec.B
Subaru Legacy 2010 2.5GT
Subaru Legacy 2011 2.5GT
Subaru Legacy 2012 2.5GT
Subaru Outback 2005 XT
Subaru Outback 2005 XT Limited
Subaru Outback 2006 XT
Subaru Outback 2006 XT Limited
Subaru Outback 2007 XT Limited
Subaru Outback 2008 XT Limited
Subaru Outback 2009 XT Limited
Subaru WRX STI 2015 Base
Subaru WRX STI 2015 Launch Edition
Subaru WRX STI 2015 Limited
Subaru WRX STI 2016 Base
Subaru WRX STI 2016 Limited
Subaru WRX STI 2016 Series.HyperBlue
Subaru WRX STI 2017 Base
Subaru WRX STI 2017 Limited
Toyota Celica 1986 GTS
Toyota Celica 1987 GTS
Toyota Celica 1988 All Trac
Toyota Celica 1988 GTS
Toyota Celica 1989 All Trac
Toyota Celica 1989 GTS
Toyota Celica 1990 All Trac
Toyota Celica 1991 All Trac
Toyota Celica 1992 All Trac
Toyota Celica 1993 GTS All Trac
Toyota MR2 1991 Turbo
Toyota MR2 1992 Turbo
Toyota MR2 1993 Turbo
Toyota MR2 1994 Turbo
Toyota MR2 1995 Turbo
Brian Crower, Inc. was created to fill the need for high quality, high performance, late model internal engine components, in stock, at very affordable prices. Stroker kits for all popular Sport Compact applications and camshafts and valve train to match. Complete packages designed to work together to deliver more horsepower and torque as well as greater reliability. Brian Crower, Inc. employs state-of-the-art CNC grinding machines to insure exacting tolerances. Small diameter camshaft grinding wheels on certain BC cam part numbers like Honda B and K Series, Nissan SR20 and Mitsubishi 4G63 deliver added valve action for greater cylinder fill rates. All BC crankshafts and connecting rods are made from the highest quality 4340 steel alloy, CNC machined and finished to the tightest industry specifications. Premium grade 6AL4V titanium retainers, 100% RC checked for hardness, and super clean chrome silicone spring wire for the highest rpm range possible. Every product line is tested on precision measuring instruments for accuracy, imperfections and metallurgy. Dyno tested and tuned for optimum results.
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