I have a set of SCAT H beam rods that came with the 8740 rod bolts. Theyre for a standard small block chevy rod journal size (cant remember the # off the top of my head 2.1ish or somethin). So i ordered some arp wave loc 2000 rod bolts. Part # 234-6403 . Starting to put the motor together so i pulled the original 8740 bolts and noticed the bolt is larger (7/16th) then the wave loc ones which are (3/8th). Didnt check when i bought it it was advertised as working for a 350 so i figured good to go. So my question is which arp 2000 wave loc bolts do i need to order? Big Block ones? Which length? Thanks guys a part # would be great but just the info will do if ya dont have a part #. Damn i hope summits return policy is ok with opened packages

 

You do know if you change the bolts that you need to have the rods resized don't you?

 

So i hear