• SPL Parts Adjustable Front Caster Arm Set - 2013-2016 Porsche Boxster (981)
  • SPL Parts Adjustable Front Caster Arm Set - 2013-2016 Porsche Boxster (981)
  • SPL Parts Adjustable Front Caster Arm Set - 2013-2016 Porsche Boxster (981)
1 3

SPL Parts Adjustable Front Caster Arm Set - 2013-2016 Porsche Boxster (981)

SPL Parts Adjustable Front Caster Arm Set - 2013-2016 Porsche Boxster (981)

SPL TR 991

In stock

$665.83 USD
$799.00 USD $665.83 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The SPL Parts Adjustable Front Caster Arm Set for the 2013-2016 Porsche Boxster (981) is a high-performance suspension component designed to enhance front-end alignment and handling precision. These adjustable caster/thrust/tension rods enable fine-tuning of the front caster angle, which is essential for optimal turn-in response and vehicle stability. Constructed with high-quality materials and featuring FK spherical bearings, these arms replace the stock rubber bushings to deliver a more direct and responsive steering feel. The design also helps to compensate for alignment variances between the left and right sides, ensuring consistent handling characteristics. By allowing precise adjustments, this set improves overall suspension performance, making it suitable for spirited driving and track use.

Designed specifically for the 2013-2016 Porsche Boxster (981), these adjustable arms are compatible with models equipped with the stock suspension setup. They are intended for enthusiasts seeking to optimize their vehicle’s alignment and handling dynamics, whether for street driving or track days. Installation involves replacing the factory arms with these adjustable units, providing a direct bolt-on upgrade that does not require extensive modifications. The set includes the necessary components for a complete upgrade, ensuring a secure fit and reliable performance. Ideal for performance-oriented drivers, these arms help achieve precise alignment settings and improved steering feedback.

Overview

SPL Front Caster/Thrust/Tension Rods for the 2012-2019 Porsche 911 (991) provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in response and to compensate for variances between left and right caster. Any changes to front camber will change front caster necessitating adjustable arms for a proper alignment. Low-friction, smooth articulating FK Spherical Bearings eliminate the stock mushy rubber bushing to provide a more responsive steering feel. Anti dive geometry can also be tuned with the use of our 6061 aluminum spacers. These arms are designed to be used with the OEM or OEM style front lower control arms. Our parts are engineered for maximum performance. Billet Aluminum alloy 2024 hex rods are precision CNC machined and gun drilled to reduce unsprung weight while maintaining high strength and stiffness.

Our exclusive 360 degree Rotating Clamp design allows for easy access to quickly and precisely locking in your desired alignment settings. Long gone are the days of fumbling with wrenches to tighten jam nuts while trying to trying to keep your bearings oriented correctly. Blue Anodized Titanium hardware shaves even more unsprung weight from the arms and offers superior strength. These arms are designed for use in high performance street and race vehicles.

Standard Features

  • Lightweight Aluminum and Titanium construction
  • Gun-drilled 2024 Aluminum center links to reduce unsprung weight
  • Computer Aided Design with the aid of Finite Element Analysis
  • Rotating Clamp design allows for easy access to lock down your alignment settings
  • Lightweight Clevis machined from Billet 6061 Aluminum
Specifications
Part Number SPL TR 991
Part Name Adjustable Front Caster Arm Set
UPC 887753911209
Vehicle 2012-2019 Porsche 911 (991)
Vehicle Fitment
  • 2012 Porsche 911 (991)
  • 2013 Porsche 911 (991)
  • 2014 Porsche 911 (991)
  • 2015 Porsche 911 (991)
  • 2016 Porsche 911 (991)
  • 2017 Porsche 911 (991)
  • 2018 Porsche 911 (991)
  • 2019 Porsche 911 (991)
View full details