Febur Racing Water Radiator for Kawasaki ZX-6R/636/RR (2009-2018) – FE1326

When consistent lap times depend on a stable engine temperature, the Febur FE1326 racing radiator delivers exactly where stock cooling cannot. Engineered specifically for the Kawasaki ZX-6R, 636 and RR across all model years from 2009 to 2018, this is the same cooling hardware trusted by championship-level Supersport teams — keeping coolant temperature in the optimal window lap after lap, session after session.

Key Features

• Optimised coolant temperature management eliminates overheating and the power losses that accompany it, preserving full engine output throughout a race distance.
• Enhanced core surface structure increases heat dissipation efficiency beyond the standard radiator, a critical advantage in the heat soak conditions of circuit riding.
• Premium materials throughout ensure long-term durability under the thermal and vibration stresses of track use.
• Developed in direct collaboration with front-running race teams including Puccetti Racing, Barni Racing, Go Eleven and MV Agusta Reparto Corse — real-world racing refinement, not just a bench test upgrade.
• Direct fitment replacement for the Kawasaki ZX-6R/636/RR (2009–2018) — no fabrication, no adapters, no compromise on installation time.

Race-Proven Thermal Management

Thermal stability is not a luxury on track — it is a prerequisite for consistent power delivery. As coolant temperature climbs beyond the ideal operating range, fuel mapping, ignition timing and mechanical tolerances all begin to work against the rider. The Febur FE1326 addresses this directly with an enhanced core that moves heat away from the engine more aggressively than the OEM unit. The result is tighter temperature control through long straights, heavy braking zones and the sustained mid-corner loads that define Supersport racing.

Febur's involvement with top-tier race programmes means every design decision on the FE1326 has been pressure-tested in competitive environments where product failure is simply not an option. The relationship with teams such as Puccetti Racing — one of the most decorated Kawasaki Supersport outfits in the world — has fed real feedback directly into the product's development.

Road Use and Track Days

The benefits of the FE1326 extend beyond dedicated race machinery. Riders who push their ZX-6R hard on track days, or who operate in high-ambient-temperature conditions on the road, will find the improved thermal headroom equally valuable. The direct-fit design means installation is straightforward for any competent mechanic, and the racing-grade construction ensures it will outlast the conditions it is designed to handle.

Fitment and Compatibility

The Febur FE1326 is designed as a direct replacement racing radiator for the following models:

• Kawasaki ZX-6R — 2009 to 2018
• Kawasaki ZX-6R 636 — 2009 to 2018
• Kawasaki ZX-6RR — 2009 to 2018

Specifications

• Brand: Febur
• Part number: FE1326
• Type: Racing water radiator
• Fitment: Kawasaki ZX-6R / 636 / RR, 2009–2018
• Application: Road and circuit / racing use
• Development partners: Puccetti Racing, Barni Racing, Go Eleven, MV Agusta Reparto Corse