| Front Lower Lock Ring - BMW Z4 (E89)

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The lower lock ring is the lock ring that sits right above the lower mount. By locking with the lower mount, this lock ring ensures that shock height does not change as the vehicle is driven. BC Racing lock rings are manufactured of 6061-T6 aluminum. Lock rings are manufactured in four sizes: 53mm x P2.0 thread pitch, 50mm x P1.5 thread pitch, 46mm x P1.5 thread pitch, and 44mm x P1.5 thread pitch. Each lock ring is sandblasted then anodized to protect the ring from corrosion. If unsure of the parts you need for your kit, please contact our sales team via chat, phone (321-206-6381), or email ([email protected]). (Sold Individually) Show more