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VALVE SPRINGS | RETAINERS







BRAND- ITEM Model Price
Ferrea Endurance Dual Valve Spring Kit (2008-2021 Impreza WRX STi) Ferrea RACING COMPONENTS

Ferrea Endurance Dual Valve Spring Kit (2008-2021 Impreza WRX STi)

 KT4020 $1,084.21  $1,030.00
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GSC POWER-DIVISION Dual Valve Spring Kit [Coil Bind (in) 0.782 | Install Height (in) 1.299/1.303 | Seat Pressure (lbs) 102/100 | Open Pressure, 11.50mm lift 257lbs @ 0.846"/256lbs @ 0.850" | Maximum Valve Lift (in) 0.453] (SUBARU FA20 2.0L & 2.4L) GSC POWER-DIVISION

GSC POWER-DIVISION Dual Valve Spring Kit [Coil Bind (in) 0.782 | Install Height (in) 1.299/1.303 | Seat Pressure (lbs) 102/100 | Open Pressure, 11.50mm lift 257lbs @ 0.846"/256lbs @ 0.850" | Maximum Valve Lift (in) 0.453] (SUBARU FA20 2.0L & 2.4L)

 5256 $449.60  $427.12
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MANLEY Spring Titanium Retainers [Valve Stem Diameter 6.0mm | Valve Lock Degree 6 | Dimensions A .875", B .627", C .465", Step .095" | Wgt/Grams 5] (Impreza WRX & WRX STi) MANLEY

MANLEY Spring Titanium Retainers [Valve Stem Diameter 6.0mm | Valve Lock Degree 6 | Dimensions A .875", B .627", C .465", Step .095" | Wgt/Grams 5] (Impreza WRX & WRX STi)

 23185-16 $222.09

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MANLEY Spring Titanium Retainers [Valve Stem Diameter 6.0mm | Valve Lock Degree 6 | Dimensions A 1.050", B .745", C .515", Step .100" | Wgt/Grams 6] (Impreza WRX & WRX STi) MANLEY

MANLEY Spring Titanium Retainers [Valve Stem Diameter 6.0mm | Valve Lock Degree 6 | Dimensions A 1.050", B .745", C .515", Step .100" | Wgt/Grams 6] (Impreza WRX & WRX STi)

 23180-16 $222.09

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MANLEY Valve Spring & Retainer Kit w/o Valve Locks [Max Net Lift .510"] (Impreza WRX & WRX STi) MANLEY

MANLEY Valve Spring & Retainer Kit w/o Valve Locks [Max Net Lift .510"] (Impreza WRX & WRX STi)

 26185 $478.34

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MANLEY Valve Spring & Retainer Kit w/o Valve Locks [Max Net Lift .525"] (Impreza WRX & WRX STi) MANLEY

MANLEY Valve Spring & Retainer Kit w/o Valve Locks [Max Net Lift .525"] (Impreza WRX & WRX STi)

 26180 $303.02

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MANLEY Valve Springs [O.D./I.D. Outer Inner Top: 1.016"/.640", Bottom: 1.126"/.750" | Pressures 95@1.420", 217@1.050", 264@.910" | Stock/Maximum Net Lift .370"/.510" | Coil Bind .860" | Rate (lbs./in. 330] (Impreza WRX & WRX STi) MANLEY

MANLEY Valve Springs [O.D./I.D. Outer Inner Top: 1.016"/.640", Bottom: 1.126"/.750" | Pressures 95@1.420", 217@1.050", 264@.910" | Stock/Maximum Net Lift .370"/.510" | Coil Bind .860" | Rate (lbs./in. 330] (Impreza WRX & WRX STi)

 22185-16 $317.95

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MANLEY Valve Springs [O.D./I.D. Outer Inner 1.050"/.755" | Pressures 60@1.420", 151@1.050", 187@.895" | Stock/Maximum Net Lift .370"/.525" | Coil Bind .845" | Rate (lbs./in. 245] (Impreza WRX & WRX STi) MANLEY

MANLEY Valve Springs [O.D./I.D. Outer Inner 1.050"/.755" | Pressures 60@1.420", 151@1.050", 187@.895" | Stock/Maximum Net Lift .370"/.525" | Coil Bind .845" | Rate (lbs./in. 245] (Impreza WRX & WRX STi)

 22180-16 $123.13

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