340 adjustable LOCKING rocker arm kit

I actually only need the threaded adjusters with lock nuts for a stock 1970-71 340. I've checked many places only with a NO, don't have: Bouchillon, Jegs, Summitt, Mancini, Hughes. This is a pic of the first two bent CompCam pushrods. The adjustable rocker arm set is for the 273 engine and everything was new. Nobody had LOCKING adj rockers at the time so we went with these. 30 minute run time and the first 10 mile round trip and BAM! Can anyone help? Thanks

Rocker bent.jpg