Not to jump on the band wagon or anything but I also have the Harland Sharps!! Been running them for close to a year now and never had any issues!!

 

OMG lets call the mechanic police, i made a mistake. I'm sure you've never done that.

 

Harland sharp dumdumdum

 

Keep em coming guys!! Thanks so far. Talked to Ron at Vengence last week and he recommends the YT's now. Said he has seen too many broken Harlands... but there must be hundreds out there with harlands that don't break either. Sorta leaning to the YT's if I can get a price within 25-30 bux of the harlands. Still have a couple months to decide, but at this rate it seems closer to a draw. haha

Derek

 

Sorry WilWhite I should have shown a little more tact. My bad.

 

Still need a lot of parts for my H/C job, and rockers will likely not be ordered till April, but I think I am gonna go with the YT Ultralites. Thanks guys!!

Derek

 

I went with the YT Ultralites here, no problems here. I also got em through byunspeed!

 

all is forgiven.

 

As said above we ran Harland Sharps on all of our TFS head installs for about 6 months... We started having issues with the rocker breaking at the pushrod fulcrum. After a few instances of the same thing happening we switched to the Yella Terra Ultra Lites and havent looked back. ZERO failures in over 300 installed sets and countless mail orders....

The Yella Terras are a bit more expensive, but we will continue to use what we have faith in Vs saving a few bucks.

FWIW, Yella Terra did just have a pretty significant price increase so I expect most of the dealers out there selling for under 400.00 will soon be adjusting there prices

 

PM sent to need4z.

 

New Era is selling YTs now with shipping for $409. Bought mine last week, and got 'em yesterday.

 

The harlands had a bad batch in a run that they state. They recognized the problem and know which set of rockers were affected.
Ive had harlands in my car and they have been perfect so far. I put them in 3 years ago.

 

Well you see what Ron @ Vengeance posted, should be clear.

 

We use the YT ultralites too and with cams up to .675 lift use the supplied .050 shim and then get what ever pushrod works for the preload you want. Like Ron said they have also worked great for us.

 

got my y/t from ron....nice quite valve train.......

 

any updates on this?

 

Isn't there an adjustable YT rocker available ?

 

I talked to Tooley at TEA last week and he said he uses Harland Sharp's without issue. These were for the as cast heads, I don't know if that makes any difference.