Brian Crower Valve Springs & Retainers

Brian Crower Valve Springs & Retainers
    Some images may be for reference only

    5 out of 55 out of 55 out of 55 out of 55 out of 5 1 reviews


    Free Shipping
    Inside Continental United States

     Out of Stock
    This can be ordered and will ship when it is back in stock. Estimated ship dates will be emailed as provided by Brian Crower.


    Earn 594 reward points. Learn More

    Will It Fit Your Vehicle?


    Spring Pressure: BC1050 Seat: 1.567" @ 78 lbs / Open: 1.100" @ 206 lbs / Coil Bind: 0.972" (no machine work required)

    Designed for high rpm, BC valve springs are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC retainers and spring seats are CNC machined from 6AL4V titanium to exacting tolerances.


    • Part Number: BC0050
    • Cylinder Head: K20A3/K24A1/K24A3/K24A4
    • Manufacturer: Brian Crower

    Vehicle Fitment

    Acura RSX
    2002 Acura RSX Type-S
    2003 Acura RSX Type-S
    2004 Acura RSX Type-S
    2005 Acura RSX Type-S
    2006 Acura RSX Type-S
    2002 Acura RSX Manual
    2003 Acura RSX Manual
    2004 Acura RSX Manual
    2005 Acura RSX Manual
    2006 Acura RSX Manual
    Honda Civic
    2006 Honda Civic Si Coupe
    2007 Honda Civic Si Coupe
    2008 Honda Civic Si Coupe
    2009 Honda Civic Si Coupe
    2010 Honda Civic Si Coupe
    2011 Honda Civic Si Coupe
    2007 Honda Civic Si Sedan
    2008 Honda Civic Si Sedan
    2009 Honda Civic Si Sedan
    2010 Honda Civic Si Sedan
    2011 Honda Civic Si Sedan
    2002 Honda Civic Si Hatchback
    2003 Honda Civic Si Hatchback
    2004 Honda Civic Si Hatchback
    2005 Honda Civic Si Hatchback
    Acura TSX
    2004 Acura TSX All
    2005 Acura TSX All
    2006 Acura TSX All
    2007 Acura TSX All
    2008 Acura TSX All

    1 reviews for Brian Crower Valve Springs & Retainers

    5 out of 55 out of 55 out of 55 out of 55 out of 5

    5.0 out of 5.0

    Add Your Review

    5 out of 55 out of 55 out of 55 out of 55 out of 5

    11/24/2014 by Bob Melchert


    Needed new springs/retainers for my 2002 EP3 which is still rocking it's original K20A3 that has nearly 170k miles on it. One factory retainer let go after nearly 13 years of abuse. I'm sure the Hondata flash redline bump didn't help the situation any :D It literally split in half and looked like it was cut down the center with a razor blade. Four other retainers were cracking in a similar fashion but hadn't broken yet. The good thing is that I don't have to worry about this happening anymore. My mechanic, who is an Acura Master Technician, was a little worried initially about some valvetrain noise due to the, considerably, stiffer springs. However, after the initial and secondary valve lash adjustments it sounds completely stock and purrs like a kitten. He adjusted near OEM spec for the K20A3. I can't tell you exactly where he ended up. Valve adjustments simply requires the experience of doing it before and knowing what Honda motors like to run smoothly, quietly and optimally. The quality of this kit is hard, if not impossible, to beat for the price. If you want the peace of mind of a durable top end, then look no further than this kit...and drive your Honda the way it was meant to be driven.