Brian Crower BC0040T Valve Spring and Titanium Retainer Kit

The Brian Crower BC0040T Spring and Retainer Kit is a complete valve train upgrade designed to deliver improved valve control at high RPM and support aggressive camshaft profiles. This system-matched kit combines premium valve springs with lightweight titanium retainers for enhanced performance and reliability.

Valve Springs:

• Wound from highest grade chrome silicone alloy for superior durability
• Proprietary processing procedures including chamfering and deburring
• Engineered to maintain consistent pressures during long-term, high RPM operation
• Designed to prevent premature valve float at elevated engine speeds

Titanium Retainers:

• CNC machined from premium 6AL4V titanium bar stock
• Approximately 40% lighter than factory OEM steel retainers
• Manufactured to exacting tolerances for precise fitment
• Reduced reciprocating mass allows for higher RPM operation

System Benefits:

• Springs and retainers are system-matched to work together optimally
• Enables use of higher lift camshafts for increased performance
• Improved valve control throughout the RPM range
• Enhanced reliability under demanding racing conditions

This kit provides the critical valve train components needed for serious performance builds where RPM capability and valve control are paramount.