SPL Parts Front Tension Rods for Select 2006-2021 BMW 1, 3 Series, M2, M3, M4 (E8X/E9X/F8X) - SPL TR E9X

Fits select 2006-2021 BMW 1 Series, 3 Series, M2, M3, and M4 models (E8X, E9X, and F8X chassis).

SPL Parts Front Tension Rods (TR) provide a wide range of front caster adjustment, allowing for precise alignment to optimize turn-in response and correct side-to-side caster variances. These arms replace the compliant factory rubber bushings with low-friction FK Spherical Bearings, eliminating deflection under braking and cornering loads for a significantly more connected steering feel. The included stainless steel spacers also allow for fine-tuning of anti-dive geometry.

Engineering for performance and weight reduction, the rods are CNC machined from 2024 billet aluminum alloy and gun-drilled to minimize unsprung weight without sacrificing structural stiffness. An exclusive 360-degree rotating clamp design provides easy access for locking in alignment settings quickly. For further weight savings, the assembly utilizes blue-anodized titanium hardware for superior strength and corrosion resistance.

• FK JMX Series hardened rod ends with chemically bonded PTFE/Teflon liners for quiet, low-friction operation
• Precision CNC machined 2024 billet aluminum hex rods for high strength and reduced unsprung mass
• Blue-anodized titanium hardware for maximum weight savings
• 360-degree rotating clamp design for precise alignment locking
• Operating temperature range: -65º to 325º F
• Includes stainless steel spacers for anti-dive geometry adjustment
• Sold as a pair; manufactured in the USA
• Manufacturer Part Number: SPL TR E9X