I need a head bolt one of bolt near the time chain I kinda over torque them and broke one lol so I need a new one

I'm looking for the latch and spring assembly that attaches to the underside of the hood.   Seems I've given away and/or sold mine.

for sale:   new MK1 OVCP with BOV and new TURBO to INTERCOOLER pipe. $166 shipped SOLD   stock 88 cylinder head with (jet valve elimination installed never ran) but no valve springs. $100 shipped   stock 88 cam $50 shipped   guys whoever needs pics lmk. thanks.

My diff has a lot of slop in it. What is the most likely culprit?