Description:
STK Performance Racing Valve Spring Kit Single VW Polo 1400 TFSi + TSI (CAV + CAX)
Kit consists of: 16 x Single Valve Springs, 16 x Retainers
Seating Pressure @ 37.2mm = 85 lbs / Full Lift = 175 lbs
In kit included:
8 x Exhaust Springs
8 x Intake Springs
16 x Chromoly Retainers
