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The ARB RD99CE Competition Air Locker for Ford 9 in. carriers with 35-spline shafts is built for ULTRA4 racing and high‑demand off‑road use. It features a reinforced case, deeper clutch engagement and a ring gear bolt locking mechanism to resist bolt backing out on high‑stress applications. The competition kit includes carrier bearings and is engineered for repeated disassembly and fast pit work while retaining locking functionality under heavy loads.
ARB Airlocker Competition Ed 35Spl Ford 9In 2In Brg S/N
