SPL Parts 89-05 Mazda Miata (NA/NB) Tie Rod Ends (Bumpsteer Adjustable/Manual Rack Only)

The SPL NA / NB Miata Tie Rod Kit allows for bumpsteer adjustment by allowing the tie rod end pivot to be relocated with the use of spacers on Miatas with the factory manual steering rack. This results in less dynamic toe change (aka bumpsteer) as the suspension compresses (bump) during cornering and over rough roads, resulting in more predictable handling, less tire shoulder wear, and better stability over rough roads and track curbing. BenefitsBumpsteer CorrectionLightweight: 2.52 lbs (1.14 kg) per SidePrecise Dynamic Geometry, Stability, and HandlingReduced Front Tire Toe WearMaintenance-Free, US Made, PTFE-Lined FK BearingsMaterials6061-T6 Aluminum Turnbuckle4140 Chromoly Steel Tapered Stud304 Stainless Steel 1/8" and 1/4" SpacersAnodized Titanium HardwareFK PTFE-lined Spherical Bearings (Self-cleaning, US Made)Noise, Vibration, and Harshness (NVH)Product NVH Rating The SPL tie rod ends are not a significant contributor to NVH. They improve the driving experience by reducing bumpst