I'll try and get some photo's up of the Rockers That are made just for our L6's.( 1.75)These are machined for Bigger spring Dia.& added push rod clearance,And 1 & 12 are machined to give more valve cover clearance as well. The other big Plus is they have a Wider Roller tip.And are still guaranteed for Life.
These can be bought from Either myself Or Mrhotrod6 off Ebay.
Are there any on ebay right now?