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Supertech
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1
MSRP: $731.56$585.42 -
Supertech
Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit - SPRK-H100DR-BM-ST
MSRP: $1,042.17$833.98 -
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Supertech
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16 - SPR-H1021D-16
MSRP: $334.66$267.81 -
Supertech
Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) - SPRK-MM16D-2
MSRP: $787.98$630.57 -
Supertech
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) - SPRK-BMS63B
MSRP: $1,709.86$1,368.29 -
Supertech
Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Springs - Set of 12 - SPR-FCO-BE2-12
MSRP: $212.11$169.74 -
Supertech
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.80mm Thickness - RB26-SHIM-2.80
MSRP: $6.76$5.41 -
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