Brian Crower BC3936 Valve Springs and Titanium Retainers Kit

The Brian Crower BC3936 valve spring and titanium retainer kit is engineered to deliver superior valve control at high RPM while supporting aggressive camshaft profiles. This system-matched kit combines precision-manufactured valve springs with lightweight titanium retainers for enhanced performance and reliability.

Valve Springs:

• Wound from super clean chrome silicone alloy for maximum durability
• Proprietary processing including chamfering and deburring for consistent spring pressure
• Designed to prevent valve float at high RPM operation
• Maintains consistent performance over extended use

Titanium Retainers:

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

System Benefits:

• Springs and retainers matched to work together for optimal valve train dynamics
• Supports greater lift camshafts for increased performance
• Extends safe operating RPM range
• Improves valve train reliability under demanding conditions

This complete kit provides everything needed to upgrade your valve train for high-performance or racing applications. Compatible with standard valve keepers and spring seats.