I purchased some from summit, they only have two part numbers and I got the supposedly universal ones for my 1985 4wheel disk brake IROC-Z.

1.EAR-280021-Universal, 3/8 in.-24 thread, 1-11/64 in. long, steel, zinc plated, Solo-Bleed brake bleeder screws

2.EAR-280035-5/16 in.-24 thread, 1 in. long, steel brake bleeders

I got the first ones(EAR-280021) but yesterday that I checked them with my original ones they seem to be different.The earl ones have a finer thread(narrow), while my originals have a bit more wider thread. Did I order the worng ones? Does anyone know the correct part number for the ones I need, and where can I get them cause summit only has those two part numbers above?

 

You need EAR-280029 for the iron calipers. Again thats 280029 Just to double verify that #. I have them, trust me, that number is correct.

Edit: http://store.summitracing.com/defaul...80029&x=16&y=7

 

Is there enough in a pacjkage for all four wheels?

 

Thanks "AGood2.8", I going to return the wrong ones as soon as possible. RWB____s the come in pairs so you have to buy 2 wich = 4. So this is the correct pn EAR-280029 for a 4 wheel disc brake Iroc-Z, thanks a million.