YCF or Piranha 330mm Elka Stage 4 Piggyback Shock banner ARacer RC Super X is

ARacer RC Super X is a complete engine management system that allows you to make all adjustments via a laptop

Add the lightweight high compression 54mm bore kit that brings up the bore to 114cc and makes for a stronger power band

XR250R 1995–2004

(Needle jet and other pressed in jets are not included in kit

YCF or Piranha 330mm Elka Stage 4 Piggyback Shock banner ARacer RC Super X isTop quality performance only from Elka. Fits the YCF and Piranha bikes that use a MX style 330mm eye to eye shock length. Eye to Eye Length = 330mm *Picture is not of actual shock* This Mini Series piggyback shock absorber features a very progressive travel with adjustable preload (tool included), adjustable compression and adjustable rebound that does not affect the compression (like all Elka shocks). Besides its good looks, it will withstand serious