GSC
Founded in the 1990s, GSC Power-Division has established itself as a trusted name in the performance aftermarket, serving a wide range of enthusiasts, engine builders, and racing teams. GSC Power’s commitment to quality and innovation makes it a popular choice for tuners and builders looking to maximize engine performance, especially in the import and turbocharged vehicle markets.
GSC Power products are designed and tested to meet the extreme demands of both street and track environments, ensuring reliable performance under the harshest conditions.
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GSC Power DivisionGSC P-D Subaru FA20 WRX/BRZ/FRS Dual Cylindrical Valve Spring Kit
Regular price
$528.94
Sale price$449.60
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GSC Power DivisionGSC P-D Mitsubishi 4G63T High Pressure Conical Valve Spring and Ti Retainer Kit
Regular price
$610.03
Sale price$518.53
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GSC Power DivisionGSC P-D Mitsubishi 4G63T Extreme Pressure Conical Valve Spring and Ti Retainer Kit
Regular price
$610.03
Sale price$518.53
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GSC Power DivisionGSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost)
Regular price
$650.00
Sale price$552.50
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GSC Power DivisionGSC P-D Porsche 991 Turbo Conical Spring Set
Regular price
$1,155.00
Sale price$981.75
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GSC Power DivisionGSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit
Regular price
$700.00
Sale price$595.00
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GSC Power DivisionGSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Ti Retainer Kit
Regular price
$950.00
Sale price$807.50
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GSC Power DivisionGSC P-D Nissan RB26DETT Shimless Conical Valve Spring & Ti Retainer Kit ( Max Boost PSI 50)
Regular price
$970.35
Sale price$824.80
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GSC Power DivisionGSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit
Regular price
$609.24
Sale price$517.85
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GSC Power DivisionGSC P-D Nissan RB26DETT/RB26 Conical Valve Spring Kit
Regular price
$970.35
Sale price$824.80
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GSC Power DivisionGSC P-D Toyota 3SGTE Conical Valve Spring and Ti Retainer Kit (Use w/ Shim Over/Shimless Bucket)
Regular price
$553.85
Sale price$470.77
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GSC Power DivisionGSC P-D Toyota 2JZ Conical Valve Spring and Ti Retainer Kit
Regular price
$830.78
Sale price$706.16
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