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Engine & Components

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Supertech — Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat)
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Supertech

Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat)

SKU: SPRK-TS1012-Z18

$609.83$762.06Save 19%
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Supertech — Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit
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Supertech

Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit

SKU: SPRK-TS1012-Z20

$629.53$786.68Save 19%
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Supertech — Supertech GM ECOTEC 2.0L Dual Valve Spring Kit
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Supertech

Supertech GM ECOTEC 2.0L Dual Valve Spring Kit

SKU: SPRK-TS1015-EC

$629.53$786.68Save 19%
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Supertech — Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit
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Supertech

Supertech Renault FR4 RS 2.0L 16V Dual Valve Spring Kit

SKU: SPRK-TS1015-F4R

$629.53$786.68Save 19%
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Supertech — Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit
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Supertech

Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit

SKU: SPRK-TS1015-GTR

$944.30$1,180.03Save 19%
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Supertech — Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit
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Supertech

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit

SKU: SPRK-TS1015-MC2

$708.94$885.91Save 19%
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Supertech — Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in)
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Supertech

Supertech Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for Inner Spring to 0160in)

SKU: SPRK-TS1015-MR

$629.53$786.68Save 19%
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Supertech — Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
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Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

SKU: SPRK-TS1015-N35

$878.09$1,097.29Save 19%
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Supertech — Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
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Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

SKU: SPRK-TS1015-N352-24

$878.09$1,097.29Save 19%
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Supertech — Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
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Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

SKU: SPRK-TS1015-N352-32

$1,259.06$1,573.37Save 19%
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Supertech — Supertech Nissan CA18DET 16V Dual Valve Spring Kit
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Supertech

Supertech Nissan CA18DET 16V Dual Valve Spring Kit

SKU: SPRK-TS1015-NCA

$585.42$731.56Save 19%
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Supertech — Supertech Mitsubishi 420A Dual Valve Spring Kit
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Supertech

Supertech Mitsubishi 420A Dual Valve Spring Kit

SKU: SPRK-TS1015-NE

$629.53$786.68Save 19%
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