Gearbox Sequential Tractive RD 906

I have for sale a gearbox which has been used as a spare from a circuit race MK2 Escort.
It has been inspected and fitted with a new Cosworth bellhousing and Tilton release bearing (both never used). Input shaft 1″x23 spline, output flange Ford. This comes with a gear leaver and linkage and dash display.
Ratios:
1st 13-30,
2nd 16-28,
3rd 18-16,
4th 21-26,
5th 24-26,
6th 26-25.

Dropgears x 2 (21-23 and 19-25)
Included 4ltrs of tractive gearbox oil
The gearbox is ready to be fit and go.