Mopar Performance roller rockers small blk

Used 1.5 mopar roller rockers with shafts,spacers and holddowns. These are all cleaned and ready for install all threads are great . These are used but really clean move nice on shaft and ready for install. this set new is $550. I am only asking $325.00. I can fit in a flat rate box from 07731 for $15.00. Any ? just ask