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Supertech
Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit - SPRK-TS1015-BE-SU1
MSRP: $797.71$582.18 -
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Supertech
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1015-2
MSRP: $1,097.29$800.82 -
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Supertech
Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit - SPRK-TS1012-Z20
MSRP: $786.68$574.13 -
Supertech
Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit - SPRK-TS1012-T1GR
MSRP: $1,180.03$861.20 -
Supertech
Supertech Nissan CA18DET 16V Dual Valve Spring Kit - SPRK-TS1012-NCA
MSRP: $731.56$533.90 -
Supertech
Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit - SPRK-TS1012-GTR
MSRP: $1,180.03$861.20 -
Supertech
Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2
MSRP: $786.68$574.13 -
Supertech
Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit - SPRK-TS1012-F4R
MSRP: $786.68$574.13 -
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Supertech
Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit - SPRK-TS1012-C20
MSRP: $455.85$332.69