Valve springs VW / Seat / Skoda / Audi S3 TT 1.8T 2.0 20V AEB FCP plates

Valve data Installed seat pressure: Intake valve - 25 kg, dual exhaust valve - 36 kg Load: Intake - 56 kg @ 10.5 mm, exhaust - 84 kg @ 10.5 mm Maximum stroke: intake - up to 11 mm, exhaust - up to 12.7 mm Made of SAE9254- chrome-silicon steel V 12 pcs. single valve springs intake 8 pcs. double exhaust valve springs 12 pcs. titanium intake valve spring retainers 8 pcs. titanium exhaust valve spring retainers Fits all 4-cylinder 1.8-2.0 20V Turbo/NA Audi / Seat / Skoda / VW engines. With this set, there is a risk of valve vibration and possible engine failure is minimized. Recommended for engines with stock and racing camshafts and revolutions above 7,600 rpm. Titanium retainers are very durable and light, helping to eliminate valve vibrations. The weight is only 9 and 4 g.