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RockJock front upper Johnny Joint adjustable control arms fit TJ Wrangler, LJ Unlimited, XJ Cherokee, MJ Comanche and ZJ Grand Cherokee applications, offering length adjustability for pinion and caster correction after lifts. Constructed from 1 in. x .156 in. wall DOM tubing, they use a Johnny Joint at the frame end, a fork at the housing end, are semi-gloss black powder coated and include zerk-fitted grade 8 mounting bolts.
RockJock TJ/LJ/XJ/MJ Johnny Joint Adjustable Control Arms Front Upper Adjustable Greasable Pair
