H2O Performance Trofeo Curvo Additional Water Radiator Kit – Honda CBR 600 RR (2007–2012)

Sustained hard riding generates heat that a standard radiator was never engineered to fully manage. The H2O Performance Trofeo Curvo additional water radiator kit was developed with racing experience to protect your Honda CBR 600 RR engine by extending the cooling system's thermal capacity — keeping coolant temperatures stable whether you're tackling a hot summer road or completing back-to-back track sessions.

Key Features

• Oversize aluminium construction delivers significantly greater heat dissipation than the factory radiator alone
• Reduces peak coolant temperatures under sustained high load, guarding against heat-soak on track days and long touring runs
• Relieves thermal stress on the standard radiator, lowering the risk of overheating and extending cooling system service life
• Supplied complete with high-quality silicone hose and aluminium connection kit for a clean, secure installation
• Designed as an additive supplement to the original cooling circuit — no removal of the standard radiator required
• Engineered specifically for road and track use, making it equally suited to spirited road riding and competitive circuit work

Engineered for Thermal Safety

The CBR 600 RR in its 2007–2012 specification is a high-revving supersport machine that places considerable thermal demand on its cooling system. Under race conditions, in high ambient temperatures, or during prolonged aggressive riding, the standard setup can struggle to maintain the consistent coolant temperatures an engine needs for reliable power output and long-term durability.

The Trofeo Curvo kit addresses this directly. By introducing an additional aluminium radiator core into the cooling circuit, total cooling surface area is meaningfully increased. The result is a system that manages heat more effectively across the full operating range — smoothing out temperature spikes and keeping the engine working within its optimal thermal window for longer.

Build Quality and Materials

H2O Performance constructs the Trofeo Curvo core from aluminium chosen for its combination of thermal conductivity and light weight. The accompanying connection hardware uses silicone hoses and aluminium fittings, materials proven to withstand the heat cycling and vibration inherent in high-performance motorcycle use. All mounting hardware required for fitment is included in the kit, so installation can be completed without sourcing additional components.

Road and Track Performance

Riders who push their CBR 600 RR consistently — whether on circuit or across demanding mountain roads — will notice the difference in thermal stability almost immediately. Coolant temperature spikes during slow corners and pit-lane queuing are reduced. Engine behaviour becomes more consistent through a long session. The standard radiator, no longer carrying the full thermal load alone, operates with greater reserve capacity. The overall effect is a machine that feels more composed and reliable under the conditions where a stock cooling system would normally begin to struggle.

Fitment and Compatibility

The H2O Performance Trofeo Curvo additional water radiator kit is precision-engineered for a direct-fit installation on the following model:

• Honda CBR 600 RR — model years 2007, 2008, 2009, 2010, 2011, 2012

This kit is designed to supplement the existing factory cooling circuit, not to replace it. No modification to the original radiator is necessary.

Specifications

• Brand: H2O Performance
• Model: Trofeo Curvo
• Type: Additional water radiator kit
• Material: Aluminium radiator core with silicone hoses and aluminium connection fittings
• Fitment: Honda CBR 600 RR (2007–2012)
• Installation: Additive supplement to the standard cooling circuit
• Intended use: Road and track