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GSC P-D Porsche GT3/GT3 (991) Single Conical Valve Spring Ti Retainer Steel Spring Seat Kit
- Regular price
- $981.75 USD
- Sale price
- $1,155.00 USD
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GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit
- Regular price
- $595.00 USD
- Sale price
- $700.00 USD
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GSC P-D Nissan GTR VR38DETT Single Conical Valve Spring & Titanium Retainer Kit (Race Only)
- Regular price
- $1,012.75 USD
- Sale price
- $1,191.47 USD
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GSC P-D Nissan TB48 Ti Retainer Steel Spring Seat HP Conical Valve Spring Kit
- Regular price
- $810.90 USD
- Sale price
- $954.00 USD
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GSC P-D Nissan TB48 Ti Retainer Steel Spring Seat Conical Valve Spring Kit
- Regular price
- $810.90 USD
- Sale price
- $954.00 USD
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GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit
- Regular price
- $517.85 USD
- Sale price
- $609.24 USD
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GSC P-D Subaru EZ36 Single Conical Valve Spring, Titanium Retainer Kit and Spring Seat Kit
- Regular price
- $741.47 USD
- Sale price
- $872.32 USD
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GSC P-D VQ35DE (turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit
- Regular price
- $597.57 USD
- Sale price
- $703.02 USD
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GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit
- Regular price
- $597.57 USD
- Sale price
- $703.02 USD
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GSC P-D 4B11T / 4B11 Theta Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory s
- Regular price
- $399.92 USD
- Sale price
- $470.49 USD
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GSC P-D 4G63T EVO 1-9 Stage 3 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit
- Regular price
- $399.92 USD
- Sale price
- $470.49 USD
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GSC P-D 4G63T EVO 1-9 Stage 2 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factor
- Regular price
- $399.92 USD
- Sale price
- $470.49 USD
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GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)
- Regular price
- $216.05 USD
- Sale price
- $254.18 USD
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GSC P-D BRZ/FRS FA20 Valve Spring Seat (For TVS1850 - Part of Kit GSC P-D5756) - SINGLE
- Regular price
- $3.18 USD
- Sale price
- $3.74 USD
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GSC P-D Subaru EJ Series CroMo Spring Seat (For 5074 Spring Kit) - Single
- Regular price
- $5.39 USD
- Sale price
- $6.34 USD
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GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat (Single)
- Regular price
- $3.18 USD
- Sale price
- $3.74 USD
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GSC P-D Mitsubishi 4G63 Zero-Tick Lifters
- Regular price
- $189.21 USD
- Sale price
- $222.60 USD
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GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat (SINGLE)
- Regular price
- $3.18 USD
- Sale price
- $3.74 USD
