RCRENEW Custom Traxxas 3.3 short cooling head. We CNC machine these to remove the  upper half off the head to reduce weight, lower body roll and improve straight line stabillity.
This makes a big difference as it takes a lot of weight off the top of the car making it go straighter with less body throw and twitching.
 
Comes with stock shim, plastic head guard, and screws. This head looks super nice and clean and was cut using state of the art CNC machines for a clean precise  look.
 
(glow plug not included)