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Rays Formula lug nut key adapter (A-77) is a specialty key tool made to engage Rays Formula lug nuts that require the A-77 adapter profile. It lets technicians or owners remove and install those proprietary lug nuts without modifying the wheel hardware. Keep the adapter on hand for safe, correct service of Rays Formula wheels that use this key pattern.
Rays Formula Lug Nut Key Adapter (A-77)
