Manley 26185 - Valve Spring and Titanium Retainer Kit - Subaru EJ20 / EJ25

Manley's Valve Spring and Titanium Retainer Kit for the Subaru EJ20 / EJ25 is a great choice for all Engine Builds. With Higher than stock boost levels, more seat pressure is required. Also, more seat pressure and a higher spring rate is necessary when running aftermarket camshafts with aggressive profiles.

Valve Spring Part Number	22185-16
Valve Spring OD	1.126"
Valve Spring ID	0.640"
Seat Pressure	95lbs @ 1.420"
Open Pressure	257lbs @ 0.930"
Max Lift	0.480"
Coil Bind	0.880"
Rate Lbs / mm	330lbs / Inch
Retainer Part Number	23185-16