It's a DPE pump built by Seth, 13mm, custom billet quick rate cam, 5k gsk, .093" holders, 181 dv's, flows around 900cc. Pump is like new with no pulls or runs, maybe 30 mins of total run time. It was on a pulling truck project but now I'm wanting to put this truck back on the street. So I'm looking for a good street able 12mm pump. I'm going to need some cash to boot obviously.