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The Supertech beehive valve spring kit for Mini Cooper B48 turbo engines features a tapered beehive profile to control valve motion while addressing tight retainer clearances. It’s intended to maintain consistent spring force for reliable valve seating in B48 turbo applications. This kit provides a compact spring geometry option for Mini engines using the B48 turbo platform.
Supertech Mini Cooper B48 Turbo Beehive Valve Spring Kit
