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This Supertech conical valve spring set is a 24-piece kit specified for BMW N54 engines. The springs are presented as a direct replacement option for the N54 valvetrain and sold as a full set to service all valves. Ideal for routine engine refreshes or when replacing worn components, the kit ensures consistent spring hardware across the cylinder head per the N54 configuration.
Supertech BMW N54 Conical Valve Springs - Set of 24
