Nice comparison! Approximately 85k miles on my Harland Sharpes and counting!!!

Great video Joe. Nice fair and honest comparison. I have always like using Harland Sharp Rocker Arms. Always have had great results. Thanks for sharing. Take care, Ed.

I have always liked Harland Sharp, but I'm not so crazy about needle bearings overall on street/strip builds. I like the bushing (preferably bronze but aluminum or iron riding on a layer of oil is acceptable) style for oil control and longevity. The Hughes (originally made by "Probe Industries," unsure if they still make them for Hughes) rockers are a favorite for more serious setups, but Crane gold/MoPar blue seem to work pretty good with realistic spring loads. Top-end full-race yes, T&D/Jesel etc. are hard to beat, and the Harlands bring that to the sportsman racer!

The Harland read .605 not .610, unless my eyes are worse than I thought

Great video as always! This shows that quality parts make the difference.

Another excellent video, even for us non Mopar people.

Great comparison! The Harlands seem like a good solid piece. For me, it's about what does it pickup in ET and I'm sure you can relate! Looking forward to those results.

THIS is a reallllly great video, Joe.... I'm sure HS is digging it too!!!!! Nice work....

Brilliant video Joe, the time you put in to doing such clear close up filming is simply awesome along with extremely accurate information. I would love to have you build a 440 engine for me, alas I sadly live on the other side of the planet 😭.

Good info!! We have always been a fan of Harland Sharp!! Thanks for the lesson!!

Hey now! Love the Jack Pine Savage "T"

Awesome video Joe! Cheap parts will always cost more in the end. I'm fixing to go into my 451 to remove the cheap roller lifters and replace them with Morels. I just don't want to be wishing I had after a failure.

Good video . Great classroom . You learn more when it’s like an experiment !

Glad you mentioned that,it would have come up sooner than later. Great stuff.

Nice test Joe. That was great. Thank you

Awesome video Joe...I had Harland Sharp 1.5 on my old motor...They worked well...I went with T&D 1.6 with my new build with 789 lift cam

Nice setup! Great info!👍

I talked to you about a year ago about non-roller Adjustable Big Block Rockers, well I pickup a set this past weekend at MOParty. I finally found a set a guy wanted to sell and not want to bankroll his next car.

Thats why Haand Sharp are the industry standard😊

That seems like a significant difference! Be interesting to see how it runs.

The math proves the HS rockers will give you more lift. Great video Joe!😊

You make good videos, MOPAR Joe.

I just bought a set of adjustable 440source non roller 1.5 rockers that are a copy of the old Crane/Isky ductile iron rocker. I hope they work as good as the old ones did. Extremely affordable and look nice

Great video!

Nice ! Good info ! I'm Going to use it today . I'm going to compare my cheaper 1.6 with your specs . Thanks for info !

Very interesting Joe

Can’t wait to see the track results.

You're a good teacher

Thank you again Joe . Always so much info and sharing. Learn just a little more off every post. Like to see if it makes and track time or rpm difference.

I have to chime in here guys, do the math the 440 source rockers are 1.6 and the Harland's are 1.7 even though they said 1.6, the math doesn't lie. .361x1.6= .5776 just under what he got, and .361x1.7= .6137 just over what he got.

Harland’s are expensive , but they are excellent 🤘🏻

Awesome video

Damn Joe that was interesting, i know you were not knocking 440 source but it is that you get what you pay for......for the most part, my 68 gts came with those rockers but they used stock hold downs which when i rebuilt, i got hs hold downs but just to check cost of today i looked that rocker set up and man is it way higher than just 10 years ago so yes I'm glad i have Harland Sharps already...lol but i will say and you would too that thanks to 440 source i was able to fill more niches with great parts like insteadof paying way up for a b&m flex plate i went with a 440 source and on the windage tray that i had to modify very little so I'm a big fan of them and you Joe, keep it going brother 👍👍👍👍👍✅✅✅✅✅

valve to piston clearance, fantastic tech video bro

Damn, Joe. Who would have thunk it? Great test.👍

Looking Good Mopar Joe. Like that comparison. Ran sharps for awhile, quality product. Chat Soon 😉

Thanks Mopar Joe 😊

By the way Great Video !

Wow. That’s a significant difference.

You’re 100% right, More lift will also mean more duration. Good stuff. Looking forward to seeing how this performs, if it makes any change at the track.

In the early 2000's the market was flooded with knockoff aluminum roller tip rockers arms, be it bushed ..or needle bearing style. NONE of the knock offs are more than a 1.5'ish ratio. No matter where they were sold and relabled/engraved etc . Good vid Joe.

Nice video. I have a set of 1.6 440 Source rockers, but have not installed them yet. How do the springs get oiled with these rockers? I do not see any holes to supply oil to the roller tip and spring.

Check valve seal to retainer also.

Interesting, I've never had 440 source rockers fail to be fair to them on this one but have definitely found the ratio not as described compared to harland sharp or prw

I got the Harland Sharp for my 440. I like them. Like jewelry for my engine

Shafted!!

Purchased my first set of HS about a month ago. Hope theyre as reliable as people say.

You misread it. It was .605 (or slightly higher) not .610

Enjoy watching your videos. Who do you use for machine work and where are they located? Thanks

Try them out and I believe that you are not going to be disappointed. I have put those rocker arms through the paces of two rebuilds and they perform flawless.

Hope your car loves it😊

if I sent you some aluminum mopar performance valve covers for the barracuda would you use them?

Seems to me that the 440 source rockers are closer to the 1.6 ratio.

I have used the H.S. rockers on a lot of engines and I never had a problem with them. Be warned, your going to pay for the quality. Pricey.

nothing wrong with 440 source rockers ! I had harlands fail on a 406 i built 20 years back the needle bearings didnt want to live i went to crane golds.

Those rockers are beautiful. Are you still doing the turbo 400 build?

HS are worth the extra money ,if you can afford them.for me ,its the quality. not lookin to break stuff.I cant afford that.

🥼🔎good work Joe 👍🏻🇦🇺⛽️💯.

OK, but I would like to see how consistent the rockers were among themselves. Like do all the HS rockers have the same ratio? And do the 440Source have the same ratio. I know it's a lot more work for you, but I think that would be just as important to know.

Typical result from a HS rocker. Ratios seem to be closer to 1.55 or 1.65 from all of them I have ever done.

Whats your opinion on 1.6 rockers on street cars?

can someone please tell me or point 👉 👈 👇 me in the direction where I can find info on how to put a older 360/340 in my 98 ram 1500 4x4 with out an extreme amount of electric wire work THANKS love the info I get from all the mopar channels but moparjoe explains stuff well

I was really wondering which way it was going to go. How much of a difference will a couple threads make? (I suppose that also falls into the category of longer vs shorter pushrod length?) Want to scare yourself a little? Test the final installed set one more time with the engine hot.

Does the 440 source rocker get an oil hole at the tip of the roller ?

1.349 my ebay 1.6 stainless rockers. Are less lift than 440 source.. and they are heavier . 😢😅

Wheres the peak flow, and slow down of the head? The higher lift may or may not change a thing.

You'll get about 2* in dur.

What up mopar joe

Your never going to beat a set of Harland sharp rockers.

.15 E.T. reduction is my guess

So , you said I should call Harland Sharp and tell them Just Mopar Joe said I could get free rocker arm set ? JUST KIDDING , But you know somebody is going to call HS and ask for a set because they gave you a set lol Just like someone did to Eric Weingartner with I want to say Pro-Comp Heads lol