My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Brian Crower BC0330 Valve Spring and Titanium Retainer Kit

(2004-2006 Scion xB; 2004-2006 Scion xA; 2006-2012 Toyota Yaris; 2000-2005 Toyota Echo)

Manufacturer

Part Number

BC0330
Sale Price

$256.07

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Brian Crower BC0330 valve spring and titanium retainer kit delivers precision-engineered components designed to prevent valve float and maximize high-RPM performance. This system-matched kit combines premium valve springs with lightweight titanium retainers to provide superior valve control at extended RPMs and accommodate higher lift camshafts.

Valve Springs:

  • Manufactured from high-grade super clean chrome silicone alloy for maximum durability
  • Proprietary processing including chamfering and deburring ensures consistent spring pressure over extended high-RPM use
  • Engineered specifically for high-RPM applications to prevent premature valve float
  • Maintains precise valve control under demanding performance conditions

Titanium Retainers:

  • CNC machined from premium 6AL4V titanium bar stock to exact tolerances
  • Approximately 40% lighter than factory OEM steel retainers
  • Reduced reciprocating mass allows for higher RPM capability and improved throttle response
  • Superior strength-to-weight ratio for ultimate reliability

System Benefits:

  • Matched spring and retainer combination optimized to work together
  • Enables use of higher lift camshafts for increased performance
  • Improves valvetrain stability and longevity
  • Essential upgrade for engines with performance camshafts or high-RPM operation

This complete kit provides everything needed to upgrade your valvetrain for enhanced performance and reliability in demanding applications.

Products specifications

Fits

2004-2006 Scion xB; 2004-2006 Scion xA; 2006-2012 Toyota Yaris; 2000-2005 Toyota Echo

Retainer

Titanium

Spring

Single

great so far

Easy to navigate.

Quick n easy

make it work right and I'll be back!

Great service !! Great prices !!! And fast shipping

Very Easy

I found them doing a search for a clutch kit, they are hands down one of the easiest companys to work with and the prices cant be beat..... I looked everywhere

they were able to answer any questions i had and shipped the item out the next day. great to do business with. i will be ordering from them again.

Best price I've seen

They had the product I wanted at an excellent price. I was very pleased because my order came much faster than I thought it would.

They have it nailed down....instant email updates, great pricing, and dirt cheap shipping. I'm hooked.

Everything was fine except I had an issue at the checkout. I tried to pay with my American Express but could not as there was an AVS mismatch, but it worked with my master card. I am in Australia and had the items sent to and American address so I would a

The agent i spoke with was very helpful and the product was very well priced. Had the product i wanted in stock, Very fast shipping! I couldnt believe that i got my package so quick. Very good customer service. I will definetely be ordering from this website again!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy