Scrutineering

(SLM) C3.11.6 local electrical and wing flap. electronic components 2D Front Wing OSCNT Adjuster (SLM) 2E Rear Wing LTC 2F Front Wing LTC 2G-F Front Drum LTC 2G-R Rear Drum LTC 2H-F Susp LTC Fairings - Front 2H-R Susp LTC Fairings - Rear 3 Transmission 3A Gearbox C9.5 TRC As defined in Article gearbox carrier RIS, Inboard suspension Case 9.1.5 Gearbox Case, components, Engine associated fastenings, mountings internal heat shields Front Cover, Diff Cap, Seals, Fasteners, Cross−shaft Covers 2026 Formula 1: Technical Regulations 27 February 2026 C2 45 C 0 SECTION C: TECHNICAL REGULATIONS 3C Clutch C9.2 TRC Rotating clutch Clutch basket assembly and fixings to assembly, Plates, PU or Gearbox as Spring, fixings to PU or appropriate. Gearbox, Spigot bearing 3D Clutch C9.2 TRC Clutch actuator Clutch Actuator, Servo Valves actuation assembly including Actuator support, local system sensors and cooling electrical and shroud and sensors electronic components, Fixings to PU or Gearbox, Cooling Shroud. 3E Clutch shaft C9.2 TRC Shaft between clutch Clutch shaft, Clutch shaft torque and gearbox (if PU intermediate support sensor mounted) or PU (if bearing and bracket if Gearbox mounted) required. 3F Clutch shaft C9.2 SSC torque sensor 3G Gearbox C9.5 TRC All components Driveline and Servo valves Internals involved in transmitting Gear−change torque between the components defined in gearbox input shaft and Appendix C1 the drive shafts and components essential for the functioning of the gearbox. 3K Auxiliary C9.5 TRC Components that are Oil Pressure and Oil cooler Component not included in Scavenge Pumps, Oil s (Oil Driveline or Filter, Oil Tank, system, Gear−Change Reverse−gear idler & reverse gear Components but Actuator, Differential etc.) interact directly with Actuator, local these components and electrical and are essential for the electronic functioning of the components. gearbox. 3L Drive shaft C9.10 OSC The assembly that Driveshaft, joints, transfers load from the bearings and any gearbox driveline required fixings, trigger components to the wheels if present Axles 4 Suspension and Steering 4A Inboard C10.4 TRC All parts of the front Rockers, springs, ARB Front suspension between system, damper, Suspension the connection to the bearings, local push / pull rod and the electrical and Survival Cell. electronic components, ride height adjustment, any brackets which are not integral with the 2026 Formula 1: Technical Regulations 27 February 2026 C2 46 C 0 SECTION C: TECHNICAL REGULATIONS Survival Cell. A range of set−up options 4B Front C10.3 TRC Structural members Wishbones / Links, Suspension Fairings as Suspension connecting the upright Track−rod, Push/pull defined in 3.14 Members to the Survival Cell, Rod, Bearings, Inboard steering or inboard Brackets not suspension integrated in the Survival Cell, Fasteners, Wheel Tethers, local electrical and electronic components 4C Front C10.6 TRC Upright assembly Upright, Brackets − Any braking system Upright between the including variants for components described in Assembly connection to the set−up changes, Article 11 (Excluding suspension members Fasteners, local Axles, and the wheel bearings electrical and bearings, electronic nuts & components, Upright retention Loom. system) 4D Front Axles TRC Axle geometry lying Axle geometry lying (Inboard of inboard of the contact inboard of the contact the contact surface with the wheel surface with the wheel surface with spacers and wheel spacers, wheel the wheel bearing assembly bearings and spacers, spacer) and interface and bearings, mounting to the brake disc bell. 4E Front Axles C10.9 OSC Axle geometry lying Axle geometry lying (outboard of outboard of the contact outboard of the the contact surface with the wheel contact surface with surface with spacers, wheel nut and the wheel spacers, the wheel dual stage mechanism axle nuts, wheel nut, spacer), to retain nut if loose fasteners, and wheel nuts & nut retention system. retention system 4F Inboard C10.4 TRC All parts of the rear Rockers, springs, ARB Rear suspension between system, dampers, Suspension the connection to the bearings, local push / pull rod and the electrical and gearbox carrier electronic Gearbox Case components, ride height adjustment, any brackets which are not integral with the gearbox carrier Gearbox Case. A range of set−up options 2026 Formula 1: Technical Regulations 27 February 2026 C2 47 C 0 SECTION C: TECHNICAL REGULATIONS 4G Rear C10.3 TRC Structural members Wishbones / Links, Suspension Fairings as Suspension connecting the upright Track−rod, Push/pull defined in 3.14 Members to the gearbox case or Rod, Bearings, Inboard inboard suspension Brackets not integrated in the gearbox carrier Gearbox Case, Fasteners, Wheel Tethers, local electrical and electronic components. 4H Rear Upright C10.6 TRC Upright assembly Upright, Brackets − Any braking system Assembly between the including variants for components described in (Excluding connection to the set−up changes, Article 11 Axles, suspension members Fasteners, local bearings, and the wheel bearings electrical and nuts & electronic retention components. system) 4I Rear Axles TRC Axle geometry lying Axle geometry lying (Inboard of inboard of the contact inboard of the contact the contact surface with the wheel surface with the wheel surface with spacers and wheel spacers, wheel the wheel bearing assembly bearings and spacers, spacer) and interface and bearings, mounting to the brake disc bell, 4J Rear Axles C10.9 OSC Axle geometry lying Axle geometry lying (outboard of outboard of the contact outboard of the the contact surface with the wheel contact surface with surface with spacers, wheel nut and the wheel spacers, the wheel dual stage mechanism axle nuts, wheel nut, spacer), to retain nut if loose fasteners, and wheel nuts & nut retention system. retention system 4L Power C10.5. TRC Steering unit from the Rack assembly, local Assisted 3 attachment to the electrical and Steering steering column to the electronic clevises for the track components, rods, connection to the protective cover, hydraulic system and fasteners to Survival connection to the Cell, options for electrical loom varying assistance. 4M Steering C10.x OSC The assembly that Forward and Rearward Fixings to the Survival column transfers load from the columns, bearings, Cell. steering wheel QD mounting brackets, through to the Power attachments to Assisted Steering chassis, parts required to pass impact test. local electrical and electronic components. 2026 Formula 1: Technical Regulations 27 February 2026 C2 48 C 0 SECTION C: TECHNICAL REGULATIONS 4N Steering OSC The assembly that Steering Wheel, quick Any component that wheel and transfers load from the release mechanism, cannot be removed via quick driver to the steering gear shift and clutch the operation of the quick release column paddles, local release electrical and electronic components, SECU elements integrated in the assembly 4P Wheel rims C10.7 OSC Wheel Rim Assembly Rim, drive pegs, TPMS sensor spacers, closing panels, Tyre valve, TPMS sensor mount. Wheel Discs 4Q Tyre SSC BF1 TPMS Mountings Tyre valve pressure sensor (TPMS) 4R Tyres C10.8 SSC 5 Brakes 5A Brake disc, C11 OSC Structural brake disk Any component bolted on disc Bell, bell transferring torque the structural disk bell and pad from the axle to the (i.e. deflectors) assembly brake disc, brake disk and pads 5B Brake C11 OSC Machined Brake Hoses, pipes, and calipers Calipers, pistons, mounting system to the seals, QD’s, local uprights. electrical and electronic components 5C Rear brake C12 OSC BBW master cylinder Hoses and pipes control and actuator, servo or system solenoid valves, (BBW) directly mounted local electrical and electronic components master cylinders, balance bar assembly 5D Brake C12 OSC Master cylinder(s), Fixings to the Survival master push−rods, brake Cell. cylinder balance system, local electrical and electronic components 6 Fuel System 6A Collector C6.6.4, OSC Collector assembly and Collector assembly Hoses and pipes C6.6.6 pressurisation system including any

C8.1.1 Prior to the start of each season the complete electrical and electronic system on the car must be examined and all on board and communications hardware and software must be inspected by the FIA Technical Department. C8.1.2 The FIA must be notified of any changes prior to the Competition at which such changes are