American performance collection
Valve Springs, Retainers.
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GSC Power Division
GSC P-D Toyota 2JZ-GTE Single Conical Valve Spring and Ti Retainer Kit
$706.16
$830.78
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GSC Power Division
GSC P-D Subaru EZ36 Single Conical Valve Spring, Titanium Retainer Kit and Spring Seat Kit
$741.47
$872.32
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GSC Power Division
GSC P-D Mitsubishi 4B11T High Pressure Single Conical Valve Spring and Ti Retainer Kit
$494.32
$581.55
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GSC Power Division
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20
$447.72
$526.73
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GSC Power Division
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit
$597.57
$703.02
Sale
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GSC Power Division
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer
$399.92
$470.49
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GSC Power Division
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV
$399.92
$470.49
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GSC Power Division
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit
$399.92
$470.49
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GSC Power Division
GSC P-D Toyota 2JZ Beehive Valve Springs & Ti Retainer Kit (Check Fitment of Spring Base)
$597.57
$703.02
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GSC Power Division
GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats)
$399.92
$470.49
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GSC Power Division
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)
$399.92
$470.49
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GSC Power Division
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit
$399.92
$470.49
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GSC Power Division
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)
$216.05
$254.18
Sale
GSC Power Division
GSC P-D Can-Am Maverick Turbo Conical Valve Spring and Ti Retainer Kit
$364.65
$429.00
Sale
GSC Power Division
GSC P-D Nissan RB26DETT Extreme Shimless Conical Valve Spring & Ti Retainer Kit (Max Boost PSI 90)
$994.80
$1,170.35
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GSC Power Division
GSC P-D Nissan RB26DETT High Pressure Shimless Conical Valve Spring & Ti Retainer Kit (Max PSI 60)
$824.80
$970.35
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GSC Power Division
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals)
$1,800.00
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GSC Power Division
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit
$496.40
$584.00
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GSC Power Division
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI)
$595.00
$700.00
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GSC Power Division
GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit
$496.40
$584.00