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GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit - 5040
MSRP: $470.49$389.22 -
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GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) - 5039
MSRP: $254.18$210.28 -
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GSC P-D BRZ/FRS FA20 Valve Spring Seat (For TVS1850 - Part of Kit GSC P-D5756) - SINGLE - 4756-1
MSRP: $3.74$3.09 -
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GSC P-D Subaru / Scion FA20 Chromoly CNC Spring Seat w/ 5756 Spring Kit - 4756
MSRP: $57.60$47.65 -
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GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat (Single) - 4056-1
MSRP: $3.74$3.09 -
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Add to Cart The item has been addedGSC Power Division
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat (SINGLE) - 4041-1
MSRP: $3.74$3.09 -
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GSC Power Division
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - 4041
MSRP: $57.60$47.65 -
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GSC P-D B-series Vtec B16A/B17A/B18C Ti Washer and Bolt Kit(for BSeries with aftermarket Cam Gears) - 4015
MSRP: $24.20$20.02 -
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GSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.003in OD - Single - 3997.003-1
MSRP: $6.71$5.55 -
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GSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.001in OD - Single - 3997.001-1
MSRP: $6.71$5.55
