EFI Hardware E-Series DCOE Throttle Bodies 45mm and 50mm https://www.efihardware.com/products/2882/EFI-Hardware-E-Series-DCOE-Throttle-Bodies-45mm-and-50mm
DCOE Throttles are designed to mount horizontally to a Weber, Dellorto, Solex DCOE or DHLA manifold.
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