Valve Springs, Retainers

Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm

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 Ford/Mazda DURATEC 2.0L/2.3L Single Beehive Valve Spring Kit

Supertech Ford/Mazda DURATEC 2.0L/2.3L Single Beehive Valve Spring Kit

Supertech Toyota 4AGE 16V Dual Valve Spring Kit

Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit

Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

Supertech Nissan RB26DET 24V Single Valve Spring Kit

Supertech Honda K20A3/K24A3 Dual Valve Spring Kit

Supertech Mitsubishi 4G63 Dual Valve Spring Kit

Supertech Mitsubishi 4G63 Dual Valve Spring Kit