OK I did the right thing. I abandoned the track, bit the bullet, and purchased the original new slider from Holland Marine - thanks Paul for the tip. I should be able to return the slider at least.
I just need 2 cheek blocks, 2 jam cleats and a fitting to dead end the control line. I’ll post some photos when the whole project is finished. Thanks again for your help. Andy
Please show your appreciation for this list and the Photo Album site and help me pay the associated bills. Make a contribution at: https://www.paypal.me/stumurray Thanks for your help. Stu