Karting radiator AF R UNO BIG - OK / KZ - 2,39 kg

The Radiator AF R UNO BIG embodies the excellence of cooling in competition karting. He is Designed and manufactured 100% in Italy by the AF Radiator teams, using HIGHTECH MATERIALS FROM THE WORLD COMPETITIONS GT, ensuring extremely high level of performance, reliability and finishing.

Developed to meet the requirements of the most severe conditions, the R UNO BIG offers a upper cooling capacity, while maintaining a perfectly mastered weight of 2,39 kg, ideal for high-level competitions in summer.

Design and technology

The Radiator AF R UNO BIG benefits from advanced technical solutions:

• Wavy closer and ultra light, considerably increasing the heat exchange surface

• Double-flow system with "U" forced recirculationensuring homogeneous and constant heat dissipation of heat

• Entrance and outlet of V-shaped water, designed to direct the fluid on the entire radiator mass

• Maximum operation of the entire radiation surface for optimum thermal efficiency

Each radiator is hand-made, with special attention given to every detail, ensuring consistent quality and high performance.

Applications and compatibility

The Radiator AF R Uno Big is recommended for all categories of kart:

• OK

• Kz

It is used and recommended in the Karting Championships, the Italian Cup, the Italian Championship, the European Championship, the World Championship, as well as WSK, ACI and FIA competitions.

Seasonal recommendation

• Summer

This model is specially designed to provide maximum thermal stability at high ambient temperatures and very demanding races.

Dimensions and weight

• Dimensions: 450 × 300 × 50 mm

• Weight: 2,39 kg

Amenities provided

The radiator AF R UNO BIG is delivered complete with:

• Cap

• CNC machined aluminum supports, cut in the mass

• Supports available in Red, blue and silver

Benefits

• 100% Italian manufacture

• HIGHTECH MATERIALS FROM THE GT COMPETITION

• Very large cooling capacity

• Excellent thermal stability by strong heat

• Hi-quality craft finish

• Suitable for national and international competition

Mounting tips

To ensure optimal performance, preserve the reliability of the engine and ensure a compliant installation, it is recommended that the radiator assembly be entrusted to a karting professional, in particular for a competitive use.

Comparative sheet - Radiator AF radiators

R Uno Standard / R Uno Big / H1 Standard / H2 BIG / AF2

Quick reading for the customer (to be placed under the table)

• R UNO STANDARD : Ultra light premium radiator, ideal for maximum performance with weight gain.

• R UNO BIG : Large capacity version, designed for strong heat and summer competitions.

• H1 standard : Versatile and light radiator, excellent value for money for wide use.

• H2 Big : High performance radiator dedicated to high temperatures.

• Af2 : High-end radiator focused on maximum thermal performance and advanced aerodynamics.

Board assembly

To ensure optimum efficiency and preserve the reliability of the engine, the assembly must be carried out by a karting professional, in particular for a competitive use.