• TEIN Mono Racing Coilover Kit - 2005 Subaru WRX STI AWD (GDF (D))
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TEIN Mono Racing Coilover Kit - 2005 Subaru WRX STI AWD (GDF (D))

TEIN Mono Racing Coilover Kit - 2005 Subaru WRX STI AWD (GDF (D))

VSS64-K1LS1

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$2,299.00 USD
$2,420.00 USD $2,299.00 USD
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The Tein Mono Racing Coilover Kit for the 2005 Subaru WRX STI AWD (GDF D) is a high-performance suspension upgrade designed for spirited driving and track use. Engineered with inspiration from Tein's top-tier SUPER RACING series, this coilover kit features adjustable camber and caster angles via pillow ball upper mounts for precise alignment tuning. The mono-tube damper construction ensures superior damping force and responsiveness, while the carefully calibrated spring rates optimize handling, stability, and cornering performance. Built with durable materials, these coilovers are tailored to meet the demands of motorsport enthusiasts seeking a balance of comfort and aggressive handling.

Designed specifically for 2005 Subaru WRX STI AWD models, these coilovers are a direct bolt-on upgrade that enhances both street and track performance. They are suitable for vehicles with GDF chassis codes and are intended for drivers who require adjustable suspension settings for various driving conditions. The kit includes the coilover units with adjustable damping and camber/caster features, making them ideal for track days, spirited driving, or aggressive street use. Proper installation requires basic suspension tools, and these coilovers serve as a performance upgrade for enthusiasts aiming to improve handling, reduce body roll, and customize ride height.

Overview

MONO RACING for your 2005 Subaru WRX STI AWD (GDF (D)) is developed to satisfy the drivers who frequently take their cars for a spin at the race tracks. Based on the settings of the high-end model SUPER RACING and on a wealth of data gained through participation in various motorsports, spring rates and damping force for MONO RACING are determined to be most suitable for sports driving.

For front strut suspensions, MONO RACING includes the camber and caster angle adjustable pillow ball upper mounts evolved from SUPER RACING upper mounts. Many upper mounts provide camber adjustment feature, but MONO RACING upper mounts are also caster adjustable. Camber angle can be adjusted steplessly while caster angle adjustment is available in 4 steps and both can be adjusted individually.

Lower brackets on strut type suspensions come with camber angle adjustment feature. Camber angle can be adjusted by rotating the eccentric collar 180°. This feature can enable camber angle adjustment, even if it can not be adjusted with the upper mounts. Both adjustments at the upper mounts, if applicable, and the lower brackets combined allows for total camber angle adjustment to meet various needs and preferences.

Mono tube structure of MONO RACING completely separates the oil chamber and the gas chamber and hence aeration does not occur. This enables stable generation of linear damping force, reacting to the finest changes in road surfaces, even when running aggressively and repeatedly on circuits. With this, superior-quality MONO RACING offers capability for the most delicate control of the vehicle and for the deepest level of communication with the roads.

Use of specially-designed urethane bump rubbers effectively reduces the bump impact, to maintain the comfortable ride even when going over bumps/gaps and to protect dampers from bottoming out. (The image shown is for wishbone / multi-link types. Some models use OE bump rubbers.)

MONO RACING uses "ADVANCE M.S.V." for damping force adjustment feature. "ADVANCE M.S.V." combines "M.S.V." mechanism to finely control damping force in micro speed range with "ADVANCE Needle" to widen the damping force adjustable range, for superior steering response and traction performance, fully utilizing the damping force adjustable range.

Standard Features

  • Camber/Caster Adjustable Pillow Ball Upper Mounts
  • Camber Adjustable Lower Bracket
  • Selectable Spring Rate
  • Damping Force Customize System Fortified Shell Case with Large Oil Capacity
  • Monotube (upright strong tube)
  • Full-length ride height adjustment
  • Advance M.S.V.
  • Damping force adjustment
  • EDFC Compatible (optional)
  • High durability and reliability
  • Optimal Dust Boot
  • No-Sag Spring
  • High-Performance Damper Oil
  • TEIN-Green Powder Coating
  • Rust-proof Special Surface Treatment 'ZT Coating'
  • 1-year manufacturer's limited warranty
Specifications
Part Number VSS64-K1LS1
Part Name Mono Racing Coilovers
Vehicle 2005 Subaru WRX STI AWD (GDF (D))
Chassis GDF (D)
Engine 2500
Damping Adjustment 1-Way
Damping Adjustable - Front Yes
Damping Adjustable - Rear Yes
Ride-Height Adjustable - Front Yes
Ride-Height Adjustable - Rear Yes
Upper Mounts - Front Camber Caster Adjustable
Upper Mounts - Rear Pillowball
Spring Rates - Front 14 Kg/mm (783.96 lbs/in)
Spring Rates - Rear 12 Kg/mm (671.97 lbs/in)
Ride Height Range - Front -1.1 to -4.2
Ride Height Range - Rear -0.1 to -4.0
EDFC Compatible Yes
Notes Exclusively for Type E or later (Jun 04+) with PCD114.3. Eccentric collars with different offsets, for camber angle adjustment, are available (sold separately). From the positive angle set with the included collars, replace the collars with optional collars SPS12-R16100-25 to set the angle further positive, and with SPS12-R16100-05 to set to negative direction (both sold separately). From the negative angle set with the included collars, replace the collars with optional collars SPS12-R16100-05 to set the angle further negative, and with SPS12-R16100-25 to set to positive direction (both sold separately). 2 eccentric collars per vehicle are required.
Vehicle Fitment
  • 2005 Subaru WRX STI AWD (GDF (D))
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