Valve Springs, Retainers
Filters
Supertech 12.15mm Cam Follower Shim 2.65mm Thick
SupertechSupertech 12.15mm Cam Follower Shim 2.65mm Thick
Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.15mm Thickness
SupertechSupertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.15mm Thickness
Ferrea 17-18 Audi 2.5 TFSI Single Spring Kit
FerreaFerrea 17-18 Audi 2.5 TFSI Single Spring Kit
Ferrea Acura K20 High Lift Drag Racing Dual Spring Kit
FerreaFerrea Acura K20 High Lift Drag Racing Dual Spring Kit
Ferrea BMW N54 Single Spring Kit
FerreaFerrea BMW N54 Single Spring Kit
Ferrea 09-13 VW 2.0T TSI / 15-16 VW Golf R 2.0T TSI Single Spring Kit
FerreaFerrea 09-13 VW 2.0T TSI / 15-16 VW Golf R 2.0T TSI Single Spring Kit
Ferrea Subaru WRX STI Endurance Dual Spring Kit
FerreaFerrea Subaru WRX STI Endurance Dual Spring Kit
Ferrea Nissan GT-R VR38DETT Dual Spring Kit
FerreaFerrea Nissan GT-R VR38DETT Dual Spring Kit
Ferrea Acura K20 Drag Racing Dual Spring Kit
FerreaFerrea Acura K20 Drag Racing Dual Spring Kit
Ferrea Acura/Honda B18/B16 High Pressure Dual Spring Kit
FerreaFerrea Acura/Honda B18/B16 High Pressure Dual Spring Kit
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16
SupertechSupertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)
SupertechSupertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
SupertechSupertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
Supertech VW VR6 12V Dual Valve Spring Kit
SupertechSupertech VW VR6 12V Dual Valve Spring Kit
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit
SupertechSupertech Subaru Impreza EJ25 Dual Valve Spring Kit
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
SupertechSupertech Subaru WRX/STi 16V Dual Valve Spring Kit
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
SupertechSupertech Subaru WRX/STi 16V Dual Valve Spring Kit
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
SupertechSupertech Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit
Supertech Toyota 2JZ Dual Valve Spring Kit
SupertechSupertech Toyota 2JZ Dual Valve Spring Kit
Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
SupertechSupertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit
SupertechSupertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit
Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit
SupertechSupertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit
Supertech VW VR6 24V R32 Dual Valve Spring Kit
SupertechSupertech VW VR6 24V R32 Dual Valve Spring Kit
Supertech Mazda Miata 1.8L Single Valve Spring Kit
SupertechSupertech Mazda Miata 1.8L Single Valve Spring Kit