Product Details

The Function and Form Type 3 Coilovers for the 2014-2020 Alfa Romeo 4C Spider are the brand's track-focused performance coilover, designed for Alfa Romeo 4C Spider drivers who push hard at the track but still drive the car on the street. These 4C Spider coilovers are built around a digressive monotube damper and world-famous Eibach ERS Motorsport springs, giving the 4C Spider race-bred body control with the flexibility to set it up your way.

Known to enthusiasts as Function & Form or F2 Suspension, the Type 3 offers customizable spring rates so you can run a comfortable street setup one weekend and a stiffer track alignment the next. One-way adjustable damping and full-length ride-height adjustment let you fine-tune how the 4C Spider rides and handles, all in a rebuildable, preload-ready kit. Backed by a 24-month warranty with free U.S. shipping on orders over $250.

Features

  • Track-focused, full-bodied coilover kit with 24 levels of one-way damping adjustment
  • Digressive valving delivers higher damping forces at low shaft speeds for sharper cornering, braking and turn-in
  • World-famous Eibach ERS Motorsport springs with a wide range of available spring rates
  • High-strength JIS G3445 carbon steel monotube shock bodies
  • Customizable spring rates so you can set up for the street or dial in a track alignment
  • Ride height adjustable from the lower mount, independent of spring preload
  • Camber top plates available or included for select MacPherson-strut vehicles
  • Hardware included; backed by a 24-month limited warranty against manufacturer defect
Specifications
Part Number 35700304
Part Name Function and Form Type 3 Coilovers
Vehicle 2014-2020 Alfa Romeo 4C Spider
Adjustment Type 1-Way
Ride-Height Adjustable Yes
Spring Rate - Front 14 Kg/mm
Spring Rate - Rear 10 Kg/mm
Custom Spring Rates Yes
Top Mounts - Front Included
Top Mounts - Rear Included
Suspension Design - Front True Coilover
Notes Finish: Black/Red; Hardware included; Camber top plates available or included for select MacPherson-strut vehicles
Vehicle Fitment
  • 2014 Alfa Romeo 4C Spider
  • 2015 Alfa Romeo 4C Spider
  • 2016 Alfa Romeo 4C Spider
  • 2017 Alfa Romeo 4C Spider
  • 2018 Alfa Romeo 4C Spider
  • 2019 Alfa Romeo 4C Spider
  • 2020 Alfa Romeo 4C Spider

Customer Reviews

Questions & Answers

Go