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Caperat · 07-14-2009, 09:07 PM

I have a mid 90's 502 with non adjustable rocker arms that came from the factory with a flat tappet hydraulic cam rated at 440 hp. The cam and lifters were sold a lond time ago. Does this block take the stock height hyd. lifter that is used in all the old MARK IV blocks or does it take a taller flat tappet lifter? I'm fairly sure that any roller cam installed in this block needs the tall lifters because of tiebar clearence. Any help would be greatly appreciated. ----- Thanks

07-14-2009, 09:07 PM	#1
Caperat Junior Member Join Date: Jun 2006 Location: CANADA Posts: 76 Likes: 0 Liked 0 Times in 0 Posts	502 Lifter Question I have a mid 90's 502 with non adjustable rocker arms that came from the factory with a flat tappet hydraulic cam rated at 440 hp. The cam and lifters were sold a lond time ago. Does this block take the stock height hyd. lifter that is used in all the old MARK IV blocks or does it take a taller flat tappet lifter? I'm fairly sure that any roller cam installed in this block needs the tall lifters because of tiebar clearence. Any help would be greatly appreciated. ----- Thanks