318 Input and help...please

the prw stainless steel rockers have cupped adjuster, therefor the pushrod is going to be a ball/ball pushrod just like the stock ones....in fact i would install a stock pushrod and adjust the lash...and see how many threads are showing on the adjuster...

for a correct pushrod length you want about 2 threads showing below the rocker...you then can use what you actually get to order new pushrods if needed....you might find the oem one will work...