$15.95 MSRP
Posted by ed wren on 20th Feb 2016
this is a huge improvement over the stock chassis great design.
Posted by David Walker on 13th Nov 2014
I installed this PRO4X chassis on my HPI PRO4 which is designed to hold a Lipo battery instead of the NiMH cells. The overall weight of the car went down and my car handled better and accelerated very quick!