Dave, Save yourself a lot of phone calls and driving from parts dealer to parts dealer. The upper ball joints are readily available from your friendly DeLorean parts supplier for around $50. Just call one of their 800 numbers first thing in the morning and ask for part # 10927. For a few extra bucks for shipping you could have the exact replacement at your doorstep Tuesday morning; what could be easier. You will also feel good that your order helped to "keep the dream alive" by supporting our DeLorean parts suppliers. I almost forgot to answered you initial question. We know of no reliable cross reference for the upper ball joints. DMC Joe / DeLorean Services / <dmcjoe@xxxx> Web Site: <http://www.deloreanservices.com> ---------- > From: Dave Stragand <dave.stragand@xxxx> > > Anyone have a cross-ref on the upper ball joint? The one that I have > (yes, just one) is brand new, and has "J29" stamped into it. Three > different parts stores couldn't find the part number or a > cross-reference though... > > -Dave > VIN 5127