Made of anodised aluminium, machined from a solid block, it has an external diameter of 70 mm. It is designed for use with a toothed belt and allows maximum dragging grip.
A pump machined from solid, made of aluminium, designed and produced to ensure an ideal flow of water when used in conjunction with New-Line Racing radiators. It features an internal rotor that is also machined from solid and made of aluminium. It differs from the R version thanks to the toothed pulley, which is specific to frames with a toothed belt (HTD) instead of O-Rings.