GODSPEED PROJECT PORSCHE 911 (991) MONORS COILOVER KIT | 2012–2017

GODSPEED PROJECT PORSCHE 911 (991) MONORS COILOVER KIT | 2012–2017

Take your Porsche 911 to the next level with the GODSPEED PROJECT MonoRS Coilover Kit, engineered for drivers who want sharper handling, a more aggressive stance, and true performance control—without compromising the soul of the 911.

Designed for the 991 Carrera, Carrera 4, and Targa 4 (RWD & AWD), the MonoRS system features mono-tube dampers with 32 levels of rebound adjustment, allowing you to fine-tune ride comfort and performance exactly to your driving style. Whether carving canyon roads or enjoying spirited street driving, this setup delivers confidence-inspiring stability and precision.

With upgraded spring rates and pillow ball mounts with camber plates front and rear, the MonoRS coilovers significantly reduce body roll while improving steering response and cornering grip. Built using CNC-machined aluminum and high-strength carbon steel where it matters most, this kit balances durability, reduced unsprung weight, and long-term reliability.

Why You’ll Love It:

• Aggressive lowered stance that enhances both looks and performance

• Improved handling, stability, and road feedback

• Fully adjustable suspension for street or performance driving

• Engineered specifically for Porsche 911 enthusiasts

Key Features:

• Mono-tube shock design

• 32-level rebound damping adjustment

• Height adjustable for a customized stance

• CNC aluminum components with high-strength carbon steel construction

• Reduced body roll and sharper cornering response

• Pillow ball top mounts with camber plates (front & rear)

Spring Rates & Specs:

• Front spring rate: 6 kg/mm (336 lbs/in)

• Rear spring rate: 8 kg/mm (448 lbs/in)

• Front spring length: 160 mm

• Rear spring length: 220 mm

• Spring inner diameter (front & rear): 62 mm

Fitment & Notes:

• Porsche 911 Carrera / Carrera 4 / Targa 4 (991)

• Model Years: 2012–2017

• Compatible with RWD and AWD models

• Vehicles equipped with electronic/adaptive suspension will display a warning light, but the vehicle will continue to function normally

• Designed for lowered ride height only (not intended to return vehicle to factory height)

Installation Notes:

• Verify all hardware before installation

• Set spring preload to 5–10mm (1/4"–3/8")

• GODSPEED technical support is available if assistance is needed

Warranty:

• 1-year limited warranty backed by GODSPEED PROJECT

California Proposition 65 Warning:
This product contains nickel, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.