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3D Pro Carbon Ultra-Lite Anti-Tuck Stiffener Set for Horizontal Rear Post Body Mounts Pro

Introducing our 3D Pro Carbon Ultra-Lite Anti-Tuck Stiffener Set for Horizontal Rear Post Body Mounts Pro

How good is hard close racing... until you get a body tuck. Make body tucks a thing of the past with our new ultra lightweight, durable solution! 

These rear fender stiffeners combine very thin carbon rods with the latest 3D Printing technology to provide a feather weight of only 1.2g each! The best part... they attach directly to our Horizontal Rear Post Body Mounts Pro! Simply screw them in underneath into the spare hole in the HRP Pro, align with your body, drill a small hole and screw it in!

These are particularly handy these days with lighter bodies, and bodies being mounted further forward which leaves such a small amount of material behind the rear wheel arch. This material is often very flexible and can very easily get tucked up under the rear wheel. 

The plastic parts are printed at a very high resolution and with some of the highest quality filaments on the market to make them fit for the task. They filament provides great ductility and strength when printed on our industrial grade printers.

The stiffener set comes pre-assembled and includes all mounting hardware for installation. The supplied M3x5 Alloy screws are great to keep the weight down and attach the Anti-tuck to behind the rear wheel arch.

They work with all Zoo Racing Bodies, as well as Xtreme Twisters and Brutale (Not Mach 1), Blitz and the new Protoform P63.

They can be used ONLY Horizontal Rear Post Body Mounts Pro.

Installation instructions attached in photos


  • Ultra lightweight at only 1.2g each side 
  • Seamlessly integrates with our Horizontal Rear Post Body Mounts Pro
  • Significantly increased stiffness of the lexan behind the rear wheel arch to prevent body tucks
  • Fits all popular bodies on the market
  • High quality 3D Printed parts with Carbon Fibre rod construction
  • Pre-assembled and includes all required hardware for fitment
  • Tested for both performance and durability by our team drivers