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MAN-23180-16 PART NUMBER
Manley 23180-16 Titanium 6 Degree Valve Spring Retainers Subaru WRX/STI$251.63
Valve Spring Retainers, Titanium, 6 Degree, 6.0mm Valve Stem, 1.050" A Spring, .745" B Spring, .515" C Spring, Natural Finish, Set of 16 Learn More -
MAN-26180 PART NUMBER
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MAN-22180-16 PART NUMBER
Manley 22180-16 Valve Springs Subaru WRX STI$131.89
Subaru WRX/STI, 1.050" Outer Diameter, .755" Inner Diameter, Pressures 60 @ 1.420, 151 @ 1.050 .370" Max Lift, 187 @ .894 .525" Max Lift, Coil Bind .845", Set of 16 Learn More -
MAN-23185-16 PART NUMBER
Manley 23185-16 Titanium 6 Degree Valve Spring Retainers Subaru WRX/STI$251.63
Valve Spring Retainers, Titanium, 6 Degree, 6.0mm Valve Stem, .875" A Spring, .627" B Spring, .465" C Spring, Natural Finish, Set of 16 Learn More -
MAN-22185-16 PART NUMBER
Manley 22185-16 Valve Springs Subaru WRX STI$340.58
Subaru WRX/STI, Single Conical Ovate Wire, 1.126" Outer Diameter, .640" Inner Diameter, Pressures 95 @ 1.420, 217 @ 1.050 .370" Max Lift, 264 @ .910 .510" Max Lift, Coil Bind .860", Set of 16 Learn More
