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Supertech

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Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only)
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Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12
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Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12
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Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only)
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Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit
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Supertech VW 2.0L/1.8L 16V Dual Valve Spring Kit
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Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit
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Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit
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Supertech VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem)
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Supertech VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem)
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Supertech Toyota 1ZZ-FE Single Valve Spring Kit
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Supertech Nissan CA18DE Single Valve Spring Ki
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Supertech Nissan VQ35DE 24V/VK56 32V Single Valve Spring Kit
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Supertech Honda Integra LS B18A/B Single Valve Spring Kit
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Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit
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Supertech Nissan VG30 Dual Valve Spring Kit
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Supertech Toyota 1ZZ-FE Dual Valve Spring Kit
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Supertech Toyota 1GR-FE 24V Dual Valve Spring Kit
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Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
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Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
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Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit
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Supertech Subaru WRX/STi 16V Dual Valve Spring Kit