What size steel did you use mate

Hello all,which 5 speed is best for my fender ,it has got a 1990 disco 200tdi in place so I was wondering lt77 or r380 which do you think?

Hello all 'will both gearboxes ,is,lt77 and r380 fit on the arose of a 200tdi'all info received with thanks

thanks for your help mate;)

is there a seal that fits between the truck body and the pick up bed any assistance gratefully recieved thank you

first timer here,would like to say hi and i have come to look for some advice