K-Tech Road steering damper kit for Yamaha YZF-R3 2015-2018, part 055-15.YA03.01
02 · Data & docs

The facts.

Technical data
BrandK-Tech
Part Number055-15.YA03.01
TypeRoad steering damper kit
FitmentYamaha YZF-R3 (2015–2018)
Internal Diameter18.00 mm
Piston Rod Diameter8.00 mm
Overall Length230.00 mm
Stroke55.00 mm
Upper Mount TypeEye, 8.00 mm bolt diameter
Lower Mount TypeEye, 8.00 mm bolt diameter
DescriptionThe whole story

The K-Tech Road steering damper kit is the most practical upgrade you can make to your Yamaha YZF-R3 (2015–2018) for everyday riding confidence. Engineered to eliminate wobble and tank-slappers before they become a problem, this bolt-on kit delivers a noticeable improvement in straight-line stability and cornering composure — whether you are commuting, touring or enjoying a spirited weekend run.

Key Features

  • 22-way adjustable damping lets you dial in exactly the level of control you need, from relaxed road touring to more demanding back-road riding.
  • CSC (Constant Safety Control) system provides continuous protection against sudden, uncontrolled steering inputs without compromising everyday manoeuvrability.
  • Low-friction design: the 8 mm piston rod receives a specialist surface treatment for smooth, consistent damper action across all adjustment settings.
  • Triple-seal construction — dual oil seals plus a dust wiper — keeps dirt out and oil in for long service intervals.
  • Nitrogen-pressurised reservoir prevents aeration and cavitation, maintaining consistent damping performance regardless of riding conditions.
  • Fully serviceable unit with readily available spare parts, making long-term ownership cost-effective.
  • Precision-manufactured eye mounts at both ends ensure correct alignment and eliminate side-loading on the piston rod.

Built for the Road, Ready for the Track

K-Tech designed the Road series specifically for riders who want race-proven engineering without the track-only price tag. The YZF-R3 is an agile, lightweight machine that responds enthusiastically to suspension upgrades; a quality steering damper is among the highest-value additions you can bolt on. At higher speeds or on poor surfaces where the front wheel can deflect unexpectedly, the K-Tech unit absorbs those inputs before they feed back through the bars — keeping your ride smooth and your confidence intact.

The 22-position adjuster is accessible without tools and covers a wide range of damping rates, so the same unit suits a pillion-carrying road trip on Monday and a more spirited solo run on Saturday. Premium internal bearings ensure the damper moves predictably throughout its 55 mm stroke, and the single-rod layout prevents binding under compression or rebound.

Installation Note

For maximum performance and safety, installation should be carried out by an authorised K-Tech Service Centre. Specialist tools and technical knowledge are required to ensure the damper is fitted correctly and performs as intended.

Fitment & Compatibility

This kit is purpose-designed for the following motorcycle:

  • Yamaha YZF-R3 — model years 2015, 2016, 2017, 2018

Specifications

Part Number 055-15.YA03.01
Internal Diameter 18.00 mm
Piston Rod Diameter 8.00 mm
Overall Length 230.00 mm
Stroke 55.00 mm
Upper Mount Type Eye
Upper Mounting Bolt Diameter 8.00 mm
Lower Mount Type Eye
Lower Mounting Bolt Diameter 8.00 mm
Damping Adjustment 22-way
What's includedEverything in the box
  • 1x K-Tech Road steering damper for Yamaha YZF-R3 (2015–2018)
  • Mounting hardware
FitmentWhich bikes this fits
  • Yamaha YZF-R3 (2015–2018)
07 · Support

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08 · Paddock

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