454 Roller Question

[bigblockdraggin]

I Have A 1969 454 Block. What Modifications Do I Have To Do To Install A Roller Flat Tappet Cam?

[27tee]

Cam, lifters, pushrods and a cam button

[shoprat]

springs, retainers, keepers also and degree cam and check for piston clearance

[bigblockdraggin]

Thanks, I Didnt Know If I Had To Modify Block For The Roller Lifters Or Not. Thanks Again For The Help!

[pat mccarthy]

Thanks, I Didnt Know If I Had To Modify Block For The Roller Lifters Or Not. Thanks Again For The Help!

if you run solid roller cam and horizontal tie-bars lifters i have seen them rub on the the corners if you run verticals tie -bars then there no clean up

[pat mccarthy]

solid roller or hyd roller how much lift you will need to know what cam core you have a one piece steel core or steel/iron gear .or all iron core if you go hyd roller you will need retro roller push rods like comp 7815-16 and a retro roller lifter like crane 13532-16 or ht5010 and a good spring and 3/8 pushods if you go solid you will need roller springs lifters button and heavy wall 3/8 or 7/16 push rods .and could be more you will have to tell me how much lift