Armstrong Siddeley preselect gearbox. Only used for 8 laps at Goodwood Revival in 2017 following a complete rebuild by Tom Dark engineering. Standard ratios, not close ratio. Converted to run an open prop shaft (eg MG) rather than torque tube. I have a lid mounted selector also with the gearbox.
Volumex Supercharger at fitted to the MG Bellevue until summer 2017, it has been speeded up to run at 0.7 faster than engine speed giving a boost pressure of 1.1 bar. Has rear chassis mounting bracket and input shaft. Car is now fitted with an original type Marshal blower so this is no long needed.
9cm face. Thats 3.5 inch. Total 10.2cm / 4 inch. Number on the back is 94920 W9. Ward La France, Kenworth, Peterbilt. Maybach. Anything big or racy. Nice chrome , no dents. Reflections are from photo. Worldwide postage 20 euro.