Supertech 8mm Shim 1.45mm Thick
Supertech 8mm Shim 1.40mm Thick
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)
Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only)
Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12
Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit
Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal)
Supertech Opel Z16/Z18 LER/ A18XER 16V Dual Valve Spring Kit (Use Factory Seat)
Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit
Supertech Toyota 2JZ Dual Valve Spring Kit- (24)SPR-TS1009 + (24)RET-TS60/T1-2
Supertech 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
Supertech Mazda Protege/MX6 2.0L Dual Valve Spring Kit
Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit
Supertech Mazda Protege/MX6 2.0L Single Valve Spring Kit
Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit
Supertech Nissan TB48 24V Single Valve Spring Kit
Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit
Supertech Mitsubishi 3000 Single Valve Spring Kit
Supertech Mitsubishi 4G63 Dual Valve Spring Kit