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Audi S2 RS2 S4 S6 2.2 2.3 20V AAN ABY 3B 7A FCP racing valve spring and retainer kit

Part number FCPVSTRA/20
FCP Engineering high performance valve double spring and retainer kit
Audi Quattro, 200, S2, RS2, S6 - 2.2 20V (3B, AAN, ABY, ADU, RR)
90, Coupe - 2.3 20V (7A)

€499.00
Availibilty:7 items
Information
Valve springs data
Installed seat pressure - 38kg

Load - 100kg@12.5mm
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

20 pcs. outer springs
20 pcs. inner springs
20 pcs. titanium retainers
Fits 5 cylinder 20V Audi engines 3B, AAN, ABY, ADU, RR, 7A.
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 10g.