Brand new Harland Sharp roller rockers

[earlbrown]

I made a deal with Harland Sharp to pass on a group purchase to the Buick community for a little while. (rather than doing a normal group purchase where everybody gets on board, then they get hammered with orders at once).

I can do check, money order, or 'friends and family' on these.

Right now, the 1.55's and 1.65s are boxed up and ready to ship. $550 a set plus shipping (8# box from 30240)

 

[earlbrown]

bump

 

[mommasGN]

can you tell us a little bit about them? more than just what is on their website?

 

[BEATAV8]

can you tell us a little bit about them? more than just what is on their website?

If you’re going to run a roller cam with increased spring pressures, rockers like these are usually pretty much required to handle the extra load. The cylinder heads need to have the rocker pedestals clearanced to accept these rockers. And these rockers are adjustable where the stock system is not.

 

[hottrawd]

Wish I was able to get these right now


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[1972chevy]

You have some I can use on 8 bolt heads?

 

[earlbrown]

Yes, these are for 8 bolt stock type heads.

 

[earlbrown]

If you’re going to run a roller cam with increased spring pressures, rockers like these are usually pretty much required to handle the extra load. The cylinder heads need to have the rocker pedestals clearanced to accept these rockers. And these rockers are adjustable where the stock system is not.

Yep. I tried to get away using upgraded stock shafts with shaft supports. Turns out the rocket tips and my SS valve tips are all beat up, chipped and pitted after less than 1000 miles. And that's with beehives not some real stiff double springs.

And they let me add a little more preload to my lifters to quiet them down.

 

[earlbrown]

Wish I was able to get these right now


You might be OK. The low low price as expired but I packratted a couple sets for just such an emergency.


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[1972chevy]

How much shipped out to 60073?

 

[1972chevy]

I have gn1 Champion aluminum 8 bolt heads.
They should work.
I'll wait on price with shipping to 60073

 

[earlbrown]

Shipping to 60073 will be $10. So if you do Friends and Family, $560 to your door with tracking.

 

[Steve V]

I have gn1 Champion aluminum 8 bolt heads.
They should work.
I'll wait on price with shipping to 60073

Champ aluminums use T&D's not HS the spacing is different on aluminum heads vs irons.

 

[earlbrown]

When did that happen? According to Champions website, they accept stock rockers.

https://www.championracingheads.com/gn1/products_alumcylinder.html

If they accept stock shafts,they should work with the rollers.

http://www.fullthrottletech.com/showpost.php?p=7769&postcount=8

 

[Steve V]

When did that happen? According to Champions website, they accept stock rockers.

https://www.championracingheads.com/gn1/products_alumcylinder.html

If they accept stock shafts,they should work with the rollers.

http://www.fullthrottletech.com/showpost.php?p=7769&postcount=8

I will get the heads and T&D's and HS take pics and post them tomorrow. Stay tuned.

 

[1972chevy]

Champ aluminums use T&D's not HS the spacing is different on aluminum heads vs irons.

Thank you for the info.

 

[milehighGNdude]

Will these work with TA aluminum heads ?

 

[earlbrown]

Will these work with TA aluminum heads ?

Not if they use stud mount Chevy type rockers. On those heads you'd need a conversion kit to run shaft rockers.

 

[Steve V]

Stockers, look how far they are off center of the valve stem.

 

[Steve V]

Hs 1.55 rockers note the offset