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Supertech
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
Sale price$1,278.68
Regular price$1,598
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Supertech
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
Sale price$1.21
Regular price$1.51
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Ferrea
Ferrea Acura/Honda B18/B16 High Pressure Dual Spring Kit
Sale price$1,041.41
Regular price$1,157.12
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GSC Power Division
GSC P-D Nissan RB26DETT Shimless Conical Valve Spring & Ti Retainer Kit ( Max Boost PSI 50)
Sale price$824.80
Regular price$970.35
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Supertech
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
Sale price$588.31
Regular price$735.22
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Manley Performance
Manley 90-99 Mitsubishi 4G63(T) DSM / 90-06 Evo DOHC 6.56mm Bead Loc Valve Locks (8pc)
Sale price$49.30
Regular price$54.78
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Supertech
Supertech BMW S52 Steel Spring Retainer - Set of 24
Sale price$268.31
Regular price$335.32
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Supertech
Supertech Titanium Retainer for Spring 6.6mm Stem 7 Degree - Set of 16
Sale price$247.85
Regular price$309.74
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GSC Power Division
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV
Sale price$399.92
Regular price$470.49
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Supertech
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.90mm Thickness
Sale price$5.06
Regular price$6.32
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Ferrea
Ferrea Audi/VW2.0T FSI 16V Spring Seat Locator - Set of 16 (Required for S10157)
Sale price$121.68
Regular price$135.20
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Supertech
Supertech Spring Seat Locator for SPR-TS1015 Subaru SOHC EJ25 9.5mm - Set of 16
Sale price$110.39
Regular price$137.96
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Manley Performance
Manley Chrysler Hemi 6.4L NexTek Series High Performance Valve Springs .650 Max Lift
Sale price$446.28
Regular price$495.87
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Supertech
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
Sale price$231.13
Regular price$288.85