Manley Subaru WRX/STi .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) subaru-brz-2025 Engine Type: 4T

Engine Type: 4T

1985 Dodge D150 Base

Trust in the proven combination of premium oil and advanced filtration technology to keep your engine running smoothly and efficiently

2007 Subaru Legacy GT spec

Manley Subaru WRX/STi .490in Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) subaru-brz-2025 Engine Type: 4TThe Manley upgraded beehive valve spring and titanium retainer set is a great choice for Subaru EJ20 EJ25 engines with upgraded camshafts that require valve springs for increased lift and higher RPM use. The set combines Manley's upgraded 310 lbs. in valve spring set (Part# 22185 16) with their matching titanium retainers (Part# 23185 16). The retainers are manufactured from heat treated aerospace grade titanium, then CNC machined to exacting