Audi / VW

Valve springs data
Installed seat pressure:
Intake valve spring - 25kg, exhaust double valve spring - 36kg
Load:
Intake - [email protected], exhaust - [email protected]
Max lift:
intake - up to 11mm, exhaust - up to 12.7mm
Made from chrome-silicon steel SAE9254-V
12 pcs. intake valve single springs
8 pcs. exhaust valve double springs
Fits all 4 cylinder 1.8 20V, 2.0 20V Turbo/NA VAG Group engines.
With this set the risk of valve flutter and a possible engine failure is minimized.
Recommended for engines with series and racing camshafts and over 7500 RPM.
Can be used together with standard or with FCP titanium retainers.

Valve springs data
Installed seat pressure:
Intake valve spring - 25kg, exhaust double valve spring - 36kg
Load:
Intake - [email protected], exhaust - [email protected]
Max lift:
intake - up to 11mm, exhaust - up to 12.7mm
Made from chrome-silicon steel SAE9254-V
12 pcs. intake valve single springs
8 pcs. exhaust valve double springs
12 pcs. intake valve spring titanium retainers
8 pcs. exhaust valve spring titanium retainers
Fits all 4 cylinder 1.8-2.0 20V Turbo/NA Audi / Seat / Skoda / VW engines.
With this set the risk of valve flutter and a possible engine failure is minimized.
Recommended for engines with series and racing camshafts and over 7600 RPM.
Titanium retainers are very strong and light, they help to eliminate valve float. Weight is only 9 and 4 g.

Valve springs data
Installed seat pressure - 38kg
Load - [email protected]
Max. lift - up to 13mm
Made from chrome-silicon steel SAE9254-V
Outer spring outer diameter: 30.50mm
Outer spring inner diameter: 23.20mm
Inner spring outer diameter: 21.20mm
Inner spring inner diameter: 16.20mm
10 pcs. outer springs
10 pcs. inner springs
Fits 5 cylinder 10V Audi / VW 2.5TDi engines.
With this set the risk of valve flutter and a possible engine failure is minimized.
Recommended for engines with series and racing camshafts and over 7500 RPM.

Spring data:
Seat pressure - 82lbs @ 37.00mm
Open (lift) pressure - 180lbs @ 10mm
Spring coil bind - 24.90mm
Max lift - 11.90mm
Rate - 10.20lbs/mm
Spring outer diameter - 24.00mm
Spring inner diameter - 16.50mm

Set includes:
Single springs - 16 pcs.
Titanium retainers - 16pcs.