Lunati Retrofit Hydraulic Roller

Hughes are most likely Howards now
see
https://www.howardscams.com/sites/default/files/Howards2016_17_mid.pdf
around page 144-148 pdf numbers are not exactly like the on line catalog
see page 9
https://www.howardscams.com/sites/default/files/lobe list email 1-20-2014.pdf
and u know enough to get the right nose
HOWEVER

I'd go to
Street Performance | Jones Cams If not for street change form
and fill out completely including .050 flow if you have it
Jones roller profiles with the inverse grind on the flank are superior to anything else out there

Hydraulic Roller Tappet | Jones Cams
BVVC comparing to flat flank rollers as Jones are shorter for the same upper profile
or with the same seat to seat timing you can use a bigger cam

you can ask Krooser
we used to run Jones (Rick I think) cams with sponsors decals

and thanks for the post