Yeah Racing DBB-2055BK QUTUS 55mm Damper Shock (4) : 1/10 Touring M-Chassis Car Black

Yeah Racing new generation of Dampers, the Qutus (Quick Tuning System) allows for you to adjust the damper action without taking the damper apart and having to change oil! Build with the included adjustable pistons to quickly change how much dampening you require. Choice from 1 to 5 holes open in the piston will allow you to tune the damper matching to your track conditions.

If adjustable pistons aren't your thing, traditional "fixed" pistons are also included in two, three and four hole variants. The shock body has been updated to be of "big-bore" spec. which fills more oil than traditional dampers which gives much more consistent handling in both cold and hot temperatures. Soft, Medium and Hard springs have been included as well. 

Feature:
Quick Hydraulic Tune System
4, 6 Stages Of Adjustment Or 3 Different Fixed Pistons
CNC Machined
Selected Anti-Leak O-Ring
Aluminum Damper Cylinder
Easy To Refill Damper Oil
Simple Installation
Big Bore

Include:
QUTUS Dampers (4 pcs)
Adjustable Pistons (8 pcs)
Fixed Pistons (8 pcs)
Hard Springs (4 pcs)
Medium Springs (4 pcs)
Soft Springs (4 pcs)
Damper Oil (1 bottle)