Description:
STK Performance Parts - Racing Dual Valve Spring Kit for Opel C20XE
Kit consists of: 16 × Dual Valve Springs (Inner + Outer)
16 × 6 mm Valve Stem Retainers
Specifications:
Seat Pressure @ 34 mm = 90 lbs
Pressure at Full Lift = 200 lbs
Included in the kit: 16 × Inner Springs
16 × Outer Springs
16 × 6 mm Chromoly Retainers
