16.4. The combination of homologated bodywork elements of different makes or models is authorised save and except that the two side bodywork elements must be used together as a set. Components from the same element cannot be mixed i. e. side bars from one homologation cannot be used with side pods from another homologation.
16.5. Alternative CIK-FIA Homologated bumpers only as detailed on the ASN published list may be used in lieu of those homologated with the side pod or front fairing.
16.6. No element of bodywork may be used as a fuel tank or for the attachment of ballast. 16.7. No alteration of bodywork elements is allowed.
16.8. On non-gearbox Karts( except Bambino) the CIK-FIA Homologated detachable front fairing mounting kit( CIK-FIA drawing 2.2 / 3.2) must be used unless otherwise specified in Class or Championship Regulations.
17. Front Bumper( App. 9 Drawing 12) 17.1. The front bumper must:
a. Consist of two magnetic Steel elements lower and upper. b. Be independent from the attachment of the pedals. c. Be attached to the Chassis Frame by four points. d. Have a minimum front overhang of 350mm.
17.2. The lower bar must:
a. Have a height of 90mm ± 20mm. b.
Have two attachment tubes of at least 50mm long parallel( in both horizontal and vertical planes) to the axis of the Chassis Frame. They must be 450mm ± 5mm apart and centered in relation to the longitudinal axis of the Kart. These attachments must be welded to the Chassis Frame.
c. Have a minimum diameter of 20mm( the two corners must have one constant radius of curvature). d. Have a straight length of 305mm ± 10mm in relation to the longitudinal axis of the Kart.
17.3. The upper bar must:
a. Have a height of 225mm ± 25mm from the ground.
b. Have attachments 550mm ± 5mm apart and centered in relation to the longitudinal axis of the Kart. These attachments must be welded to the Chassis Frame.
c. Have a minimum diameter of 16mm( the two corners must have one constant radius of curvature). d. Have a straight length of 385mm ± 5mm in relation to the longitudinal axis of the Kart.
18. Front Fairing( App. 9 Drawing 4 & 5) 18.1. The front fairing must:
a. Under no circumstances be located above the plane through the top of the front wheels. b. Not comprise any sharp edges. c.
d.
Have a maximum gap between the front wheels and the back of the fairing of 180mm( with the wheels in the straight-ahead position). 150mm maximum for gearbox Karts unless varied in Class Regulations.
Have a front overhang of 680mm maximum. 650mm maximum for gearbox Karts unless varied in Class Regulations.
Motorsport UK National Competition Rules 2026 Edition 1
Chapter 18 Appendix 8- General Technical Regulations 673