FIGHTER XS1/XS3 & DRAGON EVO 3 XS1/XS3

The result of the experience gained on race tracks all over the world

**The photos of the kart are representative and could differ from the characteristics of the product that is actually for sale.

The Praga Fighter / Dragon EVO 3 represents the most advanced expression of IPK’s experience in competitive karting, a chassis designed to deliver high performance and maximum adaptability in all track conditions. The result of a continuous process of research, analysis and development based on thousands of tests and races carried out by the factory teams, this model has been created with a clear objective: to ensure competitiveness at the highest level, regardless of the category or racing environment.

CIK-FIA homologated, the Fighter / Dragon EVO 3 is available in different configurations to meet the requirements of the main international categories. The XS1 and XS3 versions are designed respectively for gearbox (Shifter) and single-speed (TaG) classes, while a specific variant has been developed for the Rotax DD2 category. This versatility makes the chassis a complete solution for both junior and senior drivers, suitable for different levels of competition.

In terms of construction, the chassis is made from high-strength steel tubing, with diameters designed to provide an optimal balance between rigidity and flexibility. The 1045 mm wheelbase and chassis geometry are engineered to deliver stability on corner entry and precision through the racing line, while also making the kart easier to manage in the most technical phases of driving.

Key technical features include the homologated hydraulic braking system, developed with direct input from the factory drivers, and high-quality components such as magnesium wheels, the CCS camber and caster adjustment system, and 25 mm spindles with 10 mm kingpins. The 50 mm axle, available in different hardness levels, allows the kart’s dynamic behaviour to be finely tuned, while the multi-position adjustable pedal system makes it easy to adapt the kart to drivers of different heights.

The standard equipment also includes self-ventilated floating brake discs, an ergonomic 330 mm steering wheel and an 8.5-litre fuel tank. These are complemented by a wide range of optional equipment, including torsion bars, magnesium components and floor trays with different levels of stiffness, allowing the setup to be further optimised.

The result is a chassis that combines technology, build quality and extensive adjustment possibilities, providing drivers with an extremely competitive and versatile package designed to perform effectively on any type of circuit.

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Highlights

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STR.V2 Shifter Brake System

CIK-FIA homologated – download PDF homologation form

- Ventilated floating, Ø149 mm front brake disc, Ø187 mm rear brake disc
- 4-piston monobloc front brake calipers and 2-piston monobloc rear brake caliper with radial fixing
- Brake pump with oil recovery tank

[
RBS.V3 Rear Brake System

CIK-FIA homologated – download PDF homologation form

- Ventilated floating, Ø195 mm rear brake disc
- 2-piston monobloc rear brake caliper with radial fixing
- Brake pump with oil recovery tank

Equipment

Data sheet

CIK-FIA homologated – download PDF homologation form

Fighter XS1/XS3

MAIN FEATURES

Tubular frame Ø30-32 × 2 mm
Black bodywork and supports 507-509 models CIK-FIA homologated
Hydraulic brake systems CIK-FIA homologated
Steering wheel Ø330 mm “M6” steering wheel oval handle
Magnesium wheels Ø5 inches, 132 mm (front) – 212 mm (rear)
Racing seat sizes 27 | 28SB | 30 | 31 | 32 | 34
Axles Ø50 x 1030 mm - S | MS | MR | MH | H | EH
Aluminium pedals adjustable (8 positions)
Fuel tank 8.5 litres
Spindles Ø25 mm with Ø10 mm kingpins and Camber - Caster system

WHEELBASE
1045 mm

CATEGORIES*
KZ / KZ2
OKJ / OK
ROTAX JUNIOR / SENIOR

*The XS1 version is recommended for the Shifter categories, while the XS3 version is recommended for the TaG categories.

CIK-FIA homologated – download PDF homologation form

Dragon EVO 3 XS1/XS3

MAIN FEATURES

Tubular frame Ø30 × 2 mm
Black bodywork and supports 507-509 models CIK-FIA homologated
Hydraulic brake systems CIK-FIA homologated
Steering wheel Ø330 mm “M6” steering wheel oval handle
Magnesium wheels Ø5 inches, 132 mm (front) – 212 mm (rear)
Racing seat sizes 27 | 28SB | 30 | 31 | 32 | 34
Axles Ø50 x 1030 mm - S | MS | MR | MH | H | EH
Aluminium pedals adjustable (8 positions)
Fuel tank 8.5 litres
Spindles Ø25 mm with Ø10 mm kingpins and Camber - Caster system

WHEELBASE
1045 mm

CATEGORIES*
KZ / KZ2
OKJ / OK
ROTAX JUNIOR / SENIOR

*The XS1 version is recommended for the Shifter categories, while the XS3 version is recommended for the TaG categories.

Gallery

Discover the other models in our Racing Kart line

Fighter & Dragon EVO 3 XS1/XS3

Fighter & Dragon EVO 3 DD2

Monster EVO 3

Baby

Dark

America

Where to find our products
Praga Kart Dealers

Explore the official Praga Kart dealer network to find the nearest point of sale.

Authorized dealers are carefully selected to provide technical expertise, qualified support, and direct access to original products, both for purchase and assistance.

A widespread international presence ensures efficient service and a reliable point of reference for all your karting needs.

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