Opinion in these roller lifters?

[1968FormulaS340]

Opinion in these roller lifters?

1 month ago Crower told me they were out of stock on my lifters and should have them soon.... Today they told me it would be another month and a half.

I was looking at these from Summit... What do you know about them?

Lunati 72420LUN - Lunati Vertical Bar Roller Lifters
http://www.summitracing.com/parts/LUN-72420LUN/

or

Howards Cams 91717 - Howards Cams Vertical Bar Mechanical Roller Lifters
http://www.summitracing.com/parts/HRS-91717/

 

[1968FormulaS340]

bump

 

[340sFastback]

If you are looking for a solid roller lifter I would call Brian at Indio Motor 760-342-2178 or 760-347-5493. He does R&D work for Comp Cams and has a small block solid roller lifter with the link bar toward the inside of the engine so no grinding is needed. The lifter also has pressurized oil feed to the wheel too.

 

[1968FormulaS340]

Finally got around to calling Brian today. The lifters sound very good. They are specifically designed to be a drop in for a small block mopar. My block has the restricter tube installed... I was told that they will work just fine with or without the oiling modification but lifter life will increase if I remove or drill the tube. They are around $550 a set. I will be ordering a set.

 

[340sFastback]

Good deal, those are really nice lifters.