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The Supertech dual valve spring kit for Opel/Vauxhall C20XE 16V engines supplies a matched dual-spring arrangement sized for the C20XE 16-valve valvetrain. Specified for direct-fit installation in C20XE applications, the kit includes springs and retainers matched to the cylinder head, providing a straightforward valvetrain refresh option for rebuilds or cam upgrades requiring improved valve control.
Supertech Opel/Vauxhall C20XE 16V Dual Valve Spring Kit
