This is what I'm looking at: http://www.ebay.com/itm/NOS-59-60-61-62-63-CHEVY-ROCKER-ARM-SHAFT-OIL-CONNECTOR-3779879/301075230332?_trksid=p2050601.c100085.m2372&_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D30985%26meid%3Db8c7726bd0de4fcd8176c3317e773378%26pid%3D100085%26rk%3D3%26rkt%3D4%26sd%3D261884553941%26clkid%3D6325947477369076144&_qi=RTM2067269
There are two of them available now, but I'm worried that they are not for the right generation of head.
