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Supertech
SKU: STECH-SPRK-MCB38
Supertech SPRK-MCB38 - BMW B38 Valve Spring Kit
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Supertech
SKU: STECH-SPRK-M1005D-RB20
Supertech SPRK-M1005D-RB20 - Nissan Skyline RB20 DOHC 24V (w/Solid Lifter Conversion) Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-MM16D-2
Supertech SPRK-MM16D-2 - Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height)
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Supertech
SKU: STECH-SPRK-MCB48-2
Supertech SPRK-MCB48-2 - BMW B48 Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-SU5
Supertech SPRK-TS1015-SU5 - Subaru Impreza EJ25 Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-MM16D-1
Supertech SPRK-MM16D-1 - Mazda Miata 1.6L Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-MM16-S
Supertech SPRK-MM16-S - Mazda Miata 1.6L Single Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-NCA
Supertech SPRK-TS1015-NCA - Nissan CA18DET 16V Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-N352-32
Supertech SPRK-TS1015-N352-32 - Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-SU3
Supertech SPRK-TS1015-SU3 - Subaru WRX/STi 16V Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-NE
Supertech SPRK-TS1015-NE - Mitsubishi 420A Dual Valve Spring Kit
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Supertech
SKU: STECH-SPRK-TS1015-SU1
Supertech SPRK-TS1015-SU1 - Subaru WRX/STi 16V Dual Valve Spring Kit
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