Thickstun
Carburetor Base Adaptor
2-3 Stud
910-09447

An adapter cast from aluminum.
From 2 attachments to the Stromberg 97 usual 3-point screw connection.
Bottom diameter: ~43mm
Upper oval: ~64 x 31mm
Hole spacing: 74,5mm
High: 47mm

Attantion:
3 additional studs are required.
Either standard stud 89067K-3 or 89067K-4
Or the longer version (in connection with the Stromberg 97 heat protection 39447K)
89067K-E