I recently found a box of RB20 parts that came off of my RB20 swapped S13 about 15 years ago. Car ran great, swapped to a GT3071r for about a year - then car sat and I wanted to do a refresh on the motor. When I pulled it I found half of the firewall/rails were rusted out. Plan was to find a new body but life happened and motor never got put back together.
It's been about 6 years since my last RB car but I'm pretty sure these are all RB20 parts. Shoot me an offer if you need anything. Located around Annapolis MD but willing to ship if you cover.
New Crank Pulley
https://i.ibb.co/zHJCdVS/IMG-1499-202927.jpg
New Water Pump / Oil Pump
https://i.ibb.co/sWkrwDJ/IMG-1498-202927.jpg
Some tubes
https://i.ibb.co/4R3pfht/IMG-1497-202927.jpg
Downpipe
https://i.ibb.co/qsjrVkz/IMG-1493-203659.jpg
Motor Mount Brackets for S13 Swap
https://i.ibb.co/r6dGwCR/IMG-1492-203658.jpg
Charge pipe / bypass valve
https://i.ibb.co/sC39MHB/IMG-1491-203658.jpg
Intake pipe (rubber seems to be in good shape, flexible no visible cracking)
https://i.ibb.co/64ZV5hD/IMG-1488-203658.jpg
Top Manifold/throttlebody/other accessories
https://i.ibb.co/cFxVWK7/IMG-1489-203658.jpg
https://i.ibb.co/kc1Wpxf/IMG-1490-203658.jpg
Here's a pic of motor in the car -
https://i.ibb.co/r2W2RgB/unnamed-9.jpg