• AST Suspension 5300 Series Coilovers - 2008-2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
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AST Suspension 5300 Series Coilovers - 2008-2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)

AST Suspension 5300 Series Coilovers - 2008-2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)

RAC-F4001S

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$6,408.33 USD
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The AST Suspension 5300 Series Coilovers are high-performance, adjustable suspension components designed specifically for the 2008-2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8). Engineered for track use, these coilovers feature 3-way adjustable damping, allowing precise tuning of rebound, high-speed compression, and low-speed compression. The rebound adjustment offers 12 positions, while the high-speed compression also provides 12 settings, and the low-speed compression has 14 settings, all accessible via external canisters. This independent adjustment capability enables optimal handling, stability, and ride quality under various driving conditions. Constructed with durable materials, these coilovers are built to withstand rigorous performance demands and provide consistent, reliable performance.

Designed for 2008-2018 Ford Fiesta Zetec ST models equipped with the 1.6 Turbo engine, these coilovers serve as a direct upgrade for enhanced handling on the street or track. They are intended for enthusiasts seeking precise suspension tuning and improved cornering performance. Installation is bolt-on, with all necessary components included for straightforward setup. These coilovers are ideal for track days, spirited driving, or aggressive street use, offering adjustable ride height and damping to suit individual preferences. Compatibility is specific to the JA8/JR8 chassis code, ensuring a perfect fit for this model range.

Overview

For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series to fit the 2008-2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut.

The high speed compression is adjustable in 12 positions and the low speed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely independent.

Many years of technical knowledge, testing and experience has been refined, fettled and brought together to create a perfect balance between the choice of springs and the corresponding damping characteristics. This makes it a versatile product for every customer. The 5300 series shock absorbers are the best solution for every race team. Once installed, the AST shock absorbers are easy to setup, highly reliable and require low maintenance during the season because of the high grade of materials used.

All of this together makes the 5300 series shock absorbers a championship winning damper, over and over again. The AST 5300 Suspension is worldwide renowned for its performance at every level.

Features

  • High end, track ready suspension.
  • Rebound, Low & Hi Speed Compression Adjustable ('Triples'), with a remote reservoir.
  • Remote reservoirs allow additional travel, heat dissipation and oil/nitrogen gas capacity.
  • 4.5mm diameter shaft struts are inverted and offer exceptional strength, which in turn reduces geometry change under corner and braking monoevers.
  • Aluminum cylinder, threaded body shocks, factory mounting style
  • New low friction seal on all AST dampers.
  • Spherical lower eye shock mounts.
  • Reservoir with hose or piggyback (piggyback examples: 2008 STI; BMW E36 rears).
  • Spherical upper shock mount assemblies.
  • Synthetic hydraulic fluid.
  • Optional DLC (diamond like carbon) 44.5mm inverted shafts.
  • Optional DDP piston (double digressive piston).
    • Double Digressive Pistons are recommended for use on the non-driven wheels.
    • 4WD/FWD vehicles: DD pistons for both rear axle struts/shocks.
    • RWD vehicles: DD pistons for both front axle struts/shocks.
  • Fully serviceable and rebuildable.
  • Revalveable for specific characteristics.
Specifications
  • Part Number: RAC-F4001S
  • Product: AST 5300 Series
  • Adjustment: 3 Way
  • System: Coil Over
  • Front/Rear Ratio: Front = 60% / Rear = 40%
  • Strut/Shock Type: Front: Bracket McPherson strut / Rear: Eye 2 pin strut
  • Model Years: 2008-2018
  • Make: Ford
  • Model: Fiesta
  • Chassis: JA8/JR8
  • Spring Kit: Included
  • Front Top Mounts: Included
  • Rear Top Mounts: Included
  • Adjustable Front Droplinks Available? No
  • Adjustable Front Droplinks Required? No
  • Adjustable Rear Droplinks Available? No
  • Adjustable Rear Droplinks Required? No
  • DDP Pistons Included? No
  • DDP Pistons Available? Yes
  • DLC Coated Shafts Included? No
  • DLC Coated Shafts Available? Yes
  • QDC Included? No
  • TUV Approved?
  • Comments: -
Vehicle Fitment
  • 2008 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2009 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2010 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2011 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2012 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2013 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2014 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2015 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2016 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2017 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
  • 2018 Ford Fiesta Zetec ST 1.6 Turbo (JA8/JR8)
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