USE COUPON CODE: XMAS
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USE COUPON CODE: XMAS
Free shipping on orders over $250
2005–2010 Scion tC / 2008–2015 Scion xB2 2.4L 2AZ-FE Engine
BC0340
Overview:
The Brian Crower Valve Springs with Retainers kit is engineered specifically for the 2.4L 2AZ-FE engine found in the 2005–2010 Scion tC and 2008–2015 Scion xB2 models. Designed to support high RPM operation, this kit enhances valvetrain stability and durability under demanding conditions. Ideal for enthusiasts seeking reliable performance upgrades, these valve springs and retainers provide consistent spring pressures that help maintain precise valve control during aggressive driving or track use.
Whether you are upgrading your camshaft or building a high-performance engine, Brian Crower’s valve springs deliver the necessary strength and precision to maximize your engine’s potential without requiring additional machining.
Key Features:
Brian Crower valve springs and retainers combine advanced materials and manufacturing techniques to ensure superior performance and reliability:
Construction & Design:
The valve springs are crafted from the highest grade chrome silicon alloy, known for its superior elasticity and resistance to heat and wear. This material choice ensures the springs maintain consistent pressure and resist fatigue even under prolonged high-RPM operation. The springs undergo proprietary processing to guarantee uniform tension and durability.
Complementing the springs, the retainers are precision CNC-machined from 6AL4V titanium, a lightweight yet incredibly strong alloy commonly used in aerospace applications. This reduces valvetrain mass, allowing for quicker valve response and improved engine efficiency. The titanium retainers also provide excellent corrosion resistance and longevity.
Installation & Fitment:
This valve spring kit is designed for direct fitment on the 2AZ-FE engine in the specified Scion tC and xB2 model years. Installation requires no additional machining or modifications, making it a straightforward upgrade for experienced enthusiasts or professional installers. The included seat kit ensures proper seating and alignment for optimal spring performance and reliability.
What's Included:
Ideal For:
This Brian Crower valve spring and retainer kit is ideal for Scion tC and xB2 owners who are upgrading their engine for higher RPM capability, improved valvetrain stability, and enhanced performance. It is especially suited for those installing performance camshafts or building engines intended for spirited street driving, autocross, or track use. The kit provides a reliable foundation for maintaining valve control under demanding conditions without sacrificing durability.
Brian Crower (BC) supplies performance engine internals and valvetrain components aimed at serious builds, including stroker kits and rotating assemblies. Known for system-matched parts designed to work together, BC products are a go-to for enthusiasts chasing more displacement, higher RPM capability, and stronger bottom-end reliability in high-output street or track applications.
PART # BC0340
Brian Crower Valve Springs with Retainers are engineered for high RPM performance in 2005-2010 Scion tC and 2008-2015 Scion xB 2AZFE engines. Crafted from premium chrome silicon alloy, these springs deliver consistent pressure and durability. The kit includes CNC-machined titanium retainers for precise fitment and reduced weight, enhancing valvetrain stability and responsiveness under demanding conditions. Ideal for enthusiasts seeking reliable engine upgrades.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
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2005–2010 Scion tC / 2008–2015 Scion xB2 2.4L 2AZ-FE Engine
BC0340
Overview:
The Brian Crower Valve Springs with Retainers kit is engineered specifically for the 2.4L 2AZ-FE engine found in the 2005–2010 Scion tC and 2008–2015 Scion xB2 models. Designed to support high RPM operation, this kit enhances valvetrain stability and durability under demanding conditions. Ideal for enthusiasts seeking reliable performance upgrades, these valve springs and retainers provide consistent spring pressures that help maintain precise valve control during aggressive driving or track use.
Whether you are upgrading your camshaft or building a high-performance engine, Brian Crower’s valve springs deliver the necessary strength and precision to maximize your engine’s potential without requiring additional machining.
Key Features:
Brian Crower valve springs and retainers combine advanced materials and manufacturing techniques to ensure superior performance and reliability:
Construction & Design:
The valve springs are crafted from the highest grade chrome silicon alloy, known for its superior elasticity and resistance to heat and wear. This material choice ensures the springs maintain consistent pressure and resist fatigue even under prolonged high-RPM operation. The springs undergo proprietary processing to guarantee uniform tension and durability.
Complementing the springs, the retainers are precision CNC-machined from 6AL4V titanium, a lightweight yet incredibly strong alloy commonly used in aerospace applications. This reduces valvetrain mass, allowing for quicker valve response and improved engine efficiency. The titanium retainers also provide excellent corrosion resistance and longevity.
Installation & Fitment:
This valve spring kit is designed for direct fitment on the 2AZ-FE engine in the specified Scion tC and xB2 model years. Installation requires no additional machining or modifications, making it a straightforward upgrade for experienced enthusiasts or professional installers. The included seat kit ensures proper seating and alignment for optimal spring performance and reliability.
What's Included:
Ideal For:
This Brian Crower valve spring and retainer kit is ideal for Scion tC and xB2 owners who are upgrading their engine for higher RPM capability, improved valvetrain stability, and enhanced performance. It is especially suited for those installing performance camshafts or building engines intended for spirited street driving, autocross, or track use. The kit provides a reliable foundation for maintaining valve control under demanding conditions without sacrificing durability.
Brian Crower (BC) supplies performance engine internals and valvetrain components aimed at serious builds, including stroker kits and rotating assemblies. Known for system-matched parts designed to work together, BC products are a go-to for enthusiasts chasing more displacement, higher RPM capability, and stronger bottom-end reliability in high-output street or track applications.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
