• AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (True Coilover) - 1996-1998 Mitsubishi Lancer Evolution (Evo 4/5/6)
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AST 5100 Series Coilovers Mitsubishi Lancer Evo 4/5/6 (96-98) ACU-M3003S (SPF3003S)

AST 5100 Series Coilovers Mitsubishi Lancer Evo 4/5/6 (96-98) ACU-M3003S (SPF3003S)

ACU-M3003S

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$3,308.33 USD
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The AST 5100 Series Coilovers for the Mitsubishi Lancer Evolution 4, 5, and 6 (model years 1996-1998) are high-performance suspension components designed to enhance handling and stability. Featuring inverted/upside-down shock absorber technology, these coilovers are race-proven and deliver superior strength and durability compared to standard twin-tube designs. The inverted damper construction provides improved suspension geometry under heavy lateral and braking forces, making them ideal for both street and track use. The coilovers include adjustable rebound settings, allowing for fine-tuning of ride characteristics to suit various driving conditions and preferences. Built with high-quality materials, these coilovers ensure consistent performance and long-lasting reliability, making them a top choice for enthusiasts seeking aggressive handling and precise control.

Designed specifically for 1996-1998 Mitsubishi Lancer Evolution models, these coilovers are a direct bolt-on upgrade for the stock suspension. They are compatible with Evo 4, 5, and 6 chassis and are suitable for street, track, or spirited driving. Installation involves replacing the factory shocks with these coilovers, which include all necessary mounting hardware. The adjustable features enable users to tailor ride height and damping characteristics for optimal performance. Whether upgrading for improved cornering or track days, these coilovers provide a significant performance boost while maintaining ride quality and stability.

Overview

The 5100 Series shock absorbers for the 1996-1998 Mitsubishi Lancer Evolution (Evo 4/5/6) utilize inverted / upside down technology. The inverted design is race proven technology and produces an extremely strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment.

The 5100 Series shock absorbers give your car a better performance than the standard twin tube design. With the 5100 Series suspension you can adjust rebound with one knob. The adjust platform allows you to adjust the ride height of your car. AST suspension shock bodies are specially designed to keep maximum stroke, even with a lower ride height.

How a Monotube design works?

Monotube design is essential for performance. The oil and nitrogen are separated by a floating piston, and allows the use of a larger piston, increasing the damper performance and sensitivity felt by the driver, all this added together produces more grip, gives more control and driver feedback from your vehicle.

What is a rebound adjustment?

Rebound controls the rate of extension of your shock absorber. By changing the rebound you can directly change the characteristics of the vehicle.

Features

  • Floating piston design with high pressure nitrogen means no cavitation around the piston.
  • 14mm diameter internal shaft.
  • 44.5 mm diameter shaft struts, inverted.
  • Steel cylinder body shocks, inverted.
  • High end, track ready suspension.
  • Rebound adjustable ('Singles').
  • Low friction seal.
  • Adjuster knobs permanently mounted on the dampers.
  • Designed to use OEM top mounts.
  • Rubber bushings for 'eye' shock mounts.
  • Includes springs.
  • Rebuildable.
  • Optional spherical top mounts.
  • Optional DLC (diamond like carbon) coated shafts.
  • Optional DDP (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.
  • Optional custom valving.
Specifications
  • Part Number: ACU-M3003S
  • Product: AST 5100 Series
  • Adjustment: 1 Way
  • System: Coil Over
  • Product Note: True Coilover
  • Front/Rear Ratio: Front = 60% / Rear = 40%
  • Strut/Shock Type: Front: Bracket McPherson strut / Rear: Fork 2 pin strut
  • Model Years: 1996-1998
  • Make: Mitsubishi
  • Model: Lancer Evolution
  • Chassis: Evo 4/5/6
  • Spring Kit: Included
  • Top Mounts: Front / Rear Optional (If Available)
  • Optional 1 Front Top Mounts: TMA-M03-B1-20F - Camber adjustable (30mm raised into body)
  • Optional 2 Front Top Mounts: TMA-M03-A1-20F - Camber adjustable
  • Optional Rear Top Mounts: TMA-M03-B01-30R - Solid top mounts (no camber adjustment)
  • 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: Works with OE top mounts.
Vehicle Fitment
  • 1996 Mitsubishi Lancer Evolution (Evo 4/5/6)
  • 1997 Mitsubishi Lancer Evolution (Evo 4/5/6)
  • 1998 Mitsubishi Lancer Evolution (Evo 4/5/6)
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