MZ366 Emulsion Shock

MZ366 Emulsion Shock

MZ366-270TR-08-85
$399.00 USD Sale Save

Big Performance Small Package: YSS MZ366 Mono Shock Absorber

The MZ366 Emulsion Shock is the ultimate all-rounder. Gas and oil are mixed in the main body, providing excellent cooling and consistent damping for the rider looking to step up there suspension without hurting the bank

Featuring a heavy-duty 36mm paired with a massive 16mm hard-chrome shaft, this gas-charged emulsion shock delivers incredibly fast reaction times and predictable, confidence-inspiring damping. Say goodbye to mid-corner wallowing, high-speed instability, and harsh bottoming out.


Why Choose the YSS MZ366 Monoshock?
  • High-Efficiency Emulsion Damping: Uses high-pressure nitrogen gas emulsion technology to prevent oil aeration, ensuring smooth, highly responsive damping under all riding conditions.
  • Precision Rebound Adjustability: Features up to 30 clicks of precise rebound damping adjustment, allowing you to easily fine-tune how quickly the rear suspension recovers after hits and bumps.
  • Heavy-Duty Mono-Shock Build: Unlike twin shocks, mono-shocks bear immense stress. The MZ366 is built for the challenge with an oversized 16mm hardened hard-chrome shaft and Teflon-coated sinter DU bushes.
  • Threaded Spring Preload: Easily adjust your sag to compensate for rider weight, luggage, or a passenger with the user-friendly threaded collar system.
  • Adjustable Ride Height: Most models include a built-in length adjuster (+/- 5mm or up to +10mm depending on application), giving you the freedom to perfect your bike's steering geometry and seat height.

Technical Specifications
  • Shock Type: Gas-Charged Emulsion Mono-Shock 
  • Piston Diameter: 36 mm 
  • Shaft Diameter: 16 mm 
  • Adjustability: 30-Way Rebound Damping, Threaded Spring Preload, and Ride Height/Length Adjustment (on selected models)
  • Certification: Fully TUV/ABE approved (ISO certified)
  • Serviceability: 100% Fully rebuildable and serviceable for a lifetime of performance
  • Warranty: 2-Year Manufacturer's Warranty

Compatible vehicles:

  • 1988-1989 YAMAHA TZR 250

Vehicle Details 1989 YAMAHA TZR 250
Select the year, make, and model of your vehicle to verify fitment.
Preload Adjustment Threaded Preload Adjuster
Damping Adjustment Rebound 30 Clicks
Length Adjustment Not included
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