STK Performance - Dual Valve Spring Kit Audi 1.8T 20v

Dual Valve Spring Kit Audi 1,8T 20v (EXHAUST )Kit consists of : 8 x Inner & Outer Springs , 8 x Retainers 7mm / 8 x Exhaust ValvesSpring Pressure @ 34mm = 90lbs / Full Lift = 200lbs;