Spanish Li special gearbox

[Meds]

The Spanish Li special gearbox ratios look to be a mix of
Italian Lis 1st-2nd and 3rd gears with an Italian Li150 4th

Will the loose 1st-2nd and 3rd cogs fit in a late pacemaker box?
Will the loose 4th gear fit an Italian Li 150?

Looking at the details in stickies book, it seems possible -but with all things lambretta you never know until you’ve tried it.

Has anyone tried this or know that it’s been done

[martyn dwane]

im sure in the dave webster lambretta tuning manual,in the gearbox section, he mentions a loose gear that fits as it measures the same across 5 teeth but says fit it and check the backlash. havent got my copy to hand .

[Meds]

Thanks
I will just have to suck it and see.