Red Bull Highlights Illegal Skid Block Tricks, Prompting New FIA Technical Directive

Red Bull reportedly exposed rivals’ use of illegal skid block protection, leading to the FIA issuing a new technical directive before the Las Vegas Grand Prix.

FIA Cracks Down on Skid Block Loophole After Red Bull’s Report

Ahead of the Las Vegas Grand Prix, the FIA has issued a new Technical Directive (TD) addressing a loophole some Formula 1 teams reportedly exploited in protecting skid blocks and their fastening screws. The move follows Red Bull pointing out the practice as illegal.

Skid Block Regulations Under Scrutiny

Formula 1 cars are equipped with skid blocks, a plank that protects the car’s floor from damage when running low to the ground. These blocks must meet strict FIA regulations:

• Thickness: 10 mm with a tolerance of +/- 0.2 mm.
• Minimum Wear: No less than 9mm.

The regulations became a focal point last season when Lewis Hamilton and Charles Leclerc were disqualified from the United States Grand Prix for excessive skid block wear.

Teams Allegedly Exploited Grey Area

Some teams insulated skid blocks and screws to avoid excessive wear, allowing them to lower their cars for better downforce without breaching FIA rules. The “special protection” trick reportedly focused on the fastening screws at the rear of the skid blocks, giving teams a performance edge while avoiding penalties.

Reports suggest up to 50% of the grid utilized this method.

FIA Issues Immediate Ban

Red Bull brought the matter to the FIA, prompting motorsport’s governing body to act. The FIA’s new directive bans “protective shoes” and enforces the ban immediately. In a letter to all teams, the FIFA clarified:

“The protective skids in question are not permitted. This assessment applies with immediate effect.”

Ferrari reportedly sought a delay, arguing that raising the ride height to comply could cost teams lap time. However, the FIA dismissed the request, ensuring a level playing field for all teams ahead of the race in Las Vegas.

A Season Full of Technical Controversies

The skid block directive is the latest in a series of technical issues the FIA has addressed this season. Previous controversies included:

• Flexi-wings: Regulating excessive wing flex for aerodynamic advantage.
• Brake drum holes: closing loopholes related to cooling advantages.
• Mini DRS innovation: Policing McLaren’s clever adaptation for drag reduction.

Constructors’ Championship Battle Intensifies

As the Las Vegas Grand Prix approaches, McLaren leads the constructors’ championship with a 36-point advantage over Ferrari, while Red Bull trails by an additional 14 points. The new directive could have significant implications for car performance in the final races of the season.