This Xray set includes aluminum shims in three thicknesses: 0.5mm, 1.5mm, and 2.5mm, giving you the range needed for precise drivetrain, differential, and suspension adjustments. Aluminum construction keeps weight low while providing reliable spacing where exact tolerances matter. Compatible across a wide range of Xray platforms, this set is useful for both building and fine-tuning. Features: Three thicknesses included: 0.5mm, 1.5mm, and 2.5mm Aluminum construction Wide compatibility across Xray platforms 7/7/26 cs