COMP Cams Valve Spring 1.400in 2 Spring 988-1 2020+ Porsche Cayman GT4 (718) this product by Supertech features

this product by Supertech features premium quality and will perform better than advertised

These are crafted out of strong billet steel allowing your transmission to shift faster and harder with out running the risk of breaking the flex plate

Drain the old coolant completely and flush the system to remove sediment and rust

Removal of the grille is typically required for access

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COMP Cams Valve Spring 1.400in 2 Spring 988-1 2020+ Porsche Cayman GT4 (718) this product by Supertech featuresCOMP Cams Valve Springs, Retainers 988 1 Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs