PROTOFORM 1721-00 Anti-Tuck Body Stiffeners (2) 190mm TC


SKU: 1721-00

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Easy Way to add weight to meet the 90g body requirements

This is a pack of two optional Protoform 190mm Touring Car Anti-Tuck Body Stiffeners. Made from super-stiff lexan, the one-piece stiffener fastens inside the rear of your 190mm touring car body with three simple screws and nuts. Not only will this system virtually eliminate body tuck, but the added rigidity will also aid unwanted fluttering or deflection of the rear of the race body at high speeds. The pieces are custom formed to fit the curvature of the lower rear fenders for a perfect fit. Weighing in at only 4.5 grams, changing the weight bias or center of gravity of your car is minimized. Package includes two Anti-Tuck Body Stiffeners, mounting hardware and a PROTOform decal sheet.


  • Increases body rigidity and reduces body tuck
  • Form fitted for a perfect fit
  • Light weight
  • Easy to install

Trimmed Weight (w/hardware): 4.5g 
Wingspan: 109mm 
Width: 15mm 
Height: 58mm


  • (2) Lexan Body Stiffener
  • (12) Mounting Hardware
  • (1) PROTOform Decal Sheet