Purpose: Precision mating piece for bearings and steering knuckles on 1/16 scale RC cars, designed to reduce play and friction for more accurate steering response. Key benefits: Improved steering accuracy — reduces friction and unwanted movement so bearings and steering knuckles run smoothly together. Lightweight yet durable — molded from solid PA material for good wear resistance without adding unnecessary weight. Stable under load — reinforced structural design resists deformation and keeps the steering assembly aligned during use. Realistic appearance — clean, detailed styling that enhances the look of your 1/16 RC car while remaining fully functional. Material and performance: Solid PA (polyamide) construction provides long-lasting wear resistance and consistent dimensional stability under repeated use and minor impacts. Compatibility and function: Intended for 1/16 scale RC vehicles as the interface between bearings and steering knuckles; designed to maintain correct bearing alignment and minimize friction in the steering system. Typical uses: Track or club racing: tighten steering response and reduce play for more predictable handling. Weekend bashing and running: durable, low-weight replacement part that tolerates repeated use. Cosmetic and maintenance upgrade: refresh worn steering components while improving both function and appearance. Why you need it: If your 1/16 RC car shows steering slop, increased friction, or visible deformation in steering interfaces, this PA-designed part restores precise bearing alignment, improves stability, and extends service life without adding weight. Fit and installation: Designed to work with standard 1/16 steering knuckles and bearings; installs as the bearing-to-knuckle interface to maintain alignment and reduce friction.