Valve Spring for Subaru EJ257 STI 2006–2010 13217AA251

The Valve Spring (SKU: 13217AA251) is a genuine Subaru valvetrain component designed for EJ257 engines used in STI models produced between 2006 and 2010. It maintains proper valve operation by ensuring consistent valve closing force and stable valvetrain performance at high engine speeds. Manufactured according to Subaru factory specifications, it provides precise fitment, durability and reliable operation under demanding high-performance engine conditions.

Compatibility:
– Subaru EJ257 STI 2006–2010

Manufacturer: Subaru
SKU: 13217AA251