


Great news – on this purchase, you'll enjoy a BuildBUX bonus of $2.52.
Regular Price: $264.87 - Instant discount: $13.24 = $251.63
Product Fitment:
2002-2014 Subaru WRX
2004-2021 Subaru STI
Enhance your Subaru WRX or STI's valvetrain with Manley Performance's Titanium Valve Spring Retainers (Part #23185-16). Crafted from heat-treated aerospace-grade titanium, these retainers are engineered to withstand the demands of high-performance engines.
Key Features:
Premium Material: Manufactured from heat-treated aerospace-grade titanium for superior strength and lightweight performance.
Precision Engineering: CNC machined to exact tolerances, ensuring a precise fit and optimal performance.
Enhanced Durability: Designed to handle high RPMs, making them ideal for engines with forged internals and upgraded camshafts.
Complete Set: Includes 16 retainers, sufficient for a full engine rebuild.
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