One metric Blue GReddy Silicon hose coupling to connect different diameter piping (as included with GReddy Turbo and Intercooler kits for charge and suction piping.)
3 ply (3.5mm) construction of Silicon and Nomex. Higher heat and corrosion resistance compared to the rubber hose.
Available in stepped metric sizes:
12400751 Dia. 42mm to 50mm x L60mm
12400754 Dia. 45mm to 50mm x L60mm
12400757 Dia. 50mm to 54mm x L60mm
12400760 Dia. 50mm to 60mm x L60mm
12400763 Dia. 54mm to 60mm x L60mm
12400766 Dia. 60mm to 65mm x L60mm
12400769 Dia. 60mm to 70mm x L70mm
12400772 Dia. 60mm to 80mm x L70mm
12400774 Dia. 65mm to 75mm x L70mm
12400775 Dia. 70mm to 80mm x L70mm
12400778 Dia. 78mm to 100mm x L100mm
12400780 Dia. 80mm to 90mm x L70mm
*For Straight Hose see: () and Boost Clamps ()