Supertech Performance RET-BMN54-TI Titanium Valve Spring Retainer 5mm BMW N54

The Supertech Performance RET-BMN54-TI is a precision-engineered titanium valve spring retainer designed specifically for BMW N54 turbocharged 3.0L engines. This high-performance retainer is manufactured from military-certified titanium alloy and CNC-machined for exceptional accuracy and a tight fit.

Key Features:

• Military-certified titanium alloy construction for maximum strength and minimal weight
• CNC-machined for precise tolerances and optimal valve control
• Designed for 5mm valve stems with 7-degree intake valve angle
• Compatible with single and triple groove valve configurations
• Significantly lighter than steel retainers, reducing valvetrain mass
• Enables higher RPM operation with reduced valve float
• Perfect companion for Supertech beehive and conical valve spring kits

Supertech valve spring retainers are engineered to work seamlessly with high-performance valve springs, providing your BMW N54 engine with enhanced valvetrain stability at high RPMs. The reduced reciprocating mass allows for more aggressive cam profiles and safer operation at elevated engine speeds, making this an essential upgrade for both street performance and racing applications.

Applications: BMW N54B30 engines including 135i, 335i, 335is, 535i, 740i, X6, and Z4 models.