Formula K KZ FIGHTER 2026

The Formula K KZ FIGHTER 2026 chassis is engineered for top-level KZ competition, delivering precision, adaptability, and proven performance on track.

The chassis is available with two tubing configurations—30 mm or 30/32 mm Ø—allowing drivers to tailor stiffness to driving style and track conditions. Rear axle height is adjustable across four positions, ensuring optimal balance and traction.

At the front, the chassis features Formula K’s in-house IPK eccentric system, enabling precise caster and camber adjustments through interchangeable adapters for maximum setup flexibility.

Braking performance is handled by the STR/RBS V2 hydraulic braking system, offering multiple adjustment options for both the pedal and master cylinder, delivering consistent feel and control under heavy braking.

Technical Specifications

• Brake System: Hydraulic STR V2

• Brake Disc: Ventilated floating discs

• Rear Axle: Ø50 x 2 x 1030 mm MR axle (standard)

• Bodywork: 507/509 with CIK-FIA homologated mounts

• Wheel Rims: DWT “LV” Series magnesium

  • Front: 132 mm

  • Rear: 212 mm

• Fuel Tank: 8.5 L

• Spindles: Ø25 mm

• Steering Wheel: M6 R model