Wanted BBC early roller cam/lifters
 

I am looking for a BBC cam and lifters that required the block to have a guide groove cut to run the lifters. I currently have a 427 block that has this modification and I would like to try and find a cam and lifters to install rather than having to bush the lifter bores. I have been told that these were early rollers before the link bars. If anyone has any info on these please contact me. Thanks Andy

Re: Wanted BBC early roller cam/lifters
 

I may be mistaken, and someone will *gladly* correct me if I'm wrong, but I always thought grooving the lifter bores was simply another aid @ rebuild time to get more oil to the lifters, and not necessarily a necessity...so it wouldn't be cam/lifter specific, right? The early big blocks required a grooved rear journal on the cam to oil the lifters, and the groove can be added to any cam...been there, done that!

Re: Wanted BBC early roller cam/lifters
 

This would be the process for oiling grooves, there were some very early roller's that require a receiver groove. The lifters today might be very hard to come by.

http://i226.photobucket.com/albums/d...utlass/335.jpg

Re: Wanted BBC early roller cam/lifters
 

Interesting...I'd always heard about grooving lifter bores, but just never had 'cause to.

Re: Wanted BBC early roller cam/lifters
 

Thanks for the info guys. The odd thing is the lifter bores are grooved on the top side of each bore from top to bottom. It is also a considerable groove and I'm concerned about oil pressuse if they aren't bushed or the grooves filled. Honestly, I don't expect to find any lifters but thought I would take a chance and put the info request out to some of the best forums to see if anyone had knowledge to share. I continually learn alot from the forums here and at Team Chevelle. thanks again for the comments. Andy