Porsche Boxster Rear Traction Arms - SPL Parts (2013–2016). Precision-adjustable rear traction links for the 981 platform that let you fine-tune anti-squat and rear kinematics for confident, repeatable performance.

SPL’s design uses large PTFE-lined, F1-fit FK USA spherical bushings that preserve the crisp response of the OEM spherical while increasing service life thanks to greater bearing surface area. The added adjustment range helps tailor suspension geometry to your build and preferences, and lets you respond to different tracks, aero loads, or tire choices. Engineered, made, and assembled in the USA, these adjustable control arm links deliver precise, consistent settings. Compatible with 2013–2016 Porsche 981 Boxster, Cayman, and GT4.

Features

• Anti-squat and rear kinematics adjustability
• PTFE-lined FK USA spherical bearings (F1-fit)
• Increased bearing surface area for durability
• Engineered, made, and assembled in the USA
• Supports setup changes in track, aero, and tires
• Direct replacement adjustable rear traction arm

Have questions or want guidance on setup? Call us. We operate in Austin, Texas and the Los Angeles, California area, and offer installation and customization services at both locations: 512-982-9393 (TX) and 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov