GUYS I NEED TO BUT SOME ROCKER ARM LOCKING NUTS FOR DOVE-C HEADS. THESE ARE 1970 429 HEADS. 8 OF THE ROCKER ARM NUTS ARE CRACKED AND SPLIT. THEY HAVE A COUNTER SPACE ON THE INSIDE BOTTOM OF THE NUT AND I CAN,T FIND ANY ANYWHERE.
ANY INFORMATION WOULD BE APPRECIATED.
SAM

 

Buy a set of Crane Kool nuts ($30 approx) and you'll also be able to adjust the lifter preload.

 

I just bought some of them off of ebay for $8.00 used. You can get them at Summitracing.com for about $30