Fits 1970-1981 GM F-Body;Fits 1975-1979 GM X-Body;Manufactured from heavy-duty 1.25-inch, 0.095-inch wall DOM tubing;CNC-formed plate steel braces for extra strength;Dual-offset cross-shafts for minimizing shim stack;Eliminates upper A-Arm deflection;Additional caster adjustability increases high-speed stability;Greaseable, internally fluted Delrin bushings;Requires less shim stack for negative camber than factory arms;Provides 2 additional degrees of positive caster;Additional header clearance;Preassembled with new polyurethane bump stops;Includes new tall upper ball joints;Improves geometry and increases lateral grip during cornering situations;Available in red or black hammertone powder coat for long lasting good looks;3-4 hour installation time;Proudly designed in the USA!;Proudly made in the USA!

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