This is an optional CRC Xti Upgrade Kit, and is intended for use with the CRC Gen X, XL and Xi 1/12 scale pan cars equipped with the CLN4227 Differential Hub. After many requests, Calandra Racing Concepts has released an Xti conversion for everyone looking to upgrade their existing Gen-X, XL or Xi series vehicles to the Xti platform. This upgrade kit, includes hardware, springs and other items that will not only upgrade your older car, but will refresh it with many new parts.
NOTE: The CLN4227 Differential Hub is required to use this conversion. Additionally, to convert an original Gen-X from 2006, you will have needed to upgrade to a brushless setup which included the #4227 diff hub.