Manley Valve Spring & Titanium Retainer Set - Subaru WRX/STI FK8 Short Shifter This TSB encompasses a replacement

This TSB encompasses a replacement pitch stop bracket as the factory one is prone to tearing and breaking free from the firewall

road surface condition and traction

Clutch Cover

the Powerbrace series are 100% bolt-on and completely effective on all vehicle chassis no matter stock or highly modified

Reduction of Unsprung Weight

Manley Valve Spring & Titanium Retainer Set - Subaru WRX/STI FK8 Short Shifter This TSB encompasses a replacementThe Manley upgraded 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 245 lbs. in valve spring set (Part# 22180 16) with their matching titanium retainers (Part# 23180 16). The retainers are manufactured from heat treated aerospace grade titanium, then CNC machined to exacting tolerances for