3RACING F109-03/FRP Main Chassis & Upper Deck Performance Kit  [F109-03/FRP]

Stiffer FRP Chassis for Better Control

The 3RACING F109-03/FRP Main Chassis and Upper Deck is a straightforward way to increase durability and handling precision on your F109. Constructed from quality FRP, it helps reduce unwanted flex and gives a more direct feel through corners.

FRP Material Benefits Explained

FRP brings a useful mix of rigidity and manageable weight, reinforcing the car's centre while helping suspension geometry remain consistent under load.

Designed for Track Conditions

Whether you are circuit testing or racing competitively, the FRP main chassis and upper deck serve drivers who need a reliable, stable base for tuning and setup changes.