Audi 5.2L R8 40v V10 ZRP IN+EX Valve Guidess (Set of 40)
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Audi 5.2L R8 V10 Supertech Single Valve Spring Set is a performance valve spring kit / set for Audi 5.2L R8 V10 Supertech Single Valve Spring Set applications.
Suitable for performance engine builds and cylinder head upgrades where reliable valve train control and correct fitment are important.