These raw alloy weld on flanges are designed to suit the Bosch 74mm Electronic Throttle Body (AF64-2135) and Bosch 82mm Electronic Throttle Body (AF64-2136). Perfect to weld onto your intake manifold to run the Bosch DBW using a O-Ring seal.
Flange Dimensions:
Overall Width - 92mm
Overall Height - 92mm
Overall Thickness - 15mm
Bore Internal Diameter - 76mm
Bolt Centre - 70mm
Bolt Thread - M6 x 1.00mm