The conversion comes with everything you need to convert your X-Ray 12 over...
All carbon fiber is 2.5mm quasi-isotropic
Includes: Main Chassis, Bottom Plate, Top Plate, Tweak Brace and Battery Brace/Antenna Mount (for in-line set-up)
SpeedMerchant Damper Tubes (2)
SpeedMerchant Linear Tweak Spring set (all three - .18, .20, & .22)
A longer ball cup for the shock
Stand-offs, ball-studs and all the required hardware to complete the conversion.