[2manyT/A'S]

Have an older set of Harland Sharp full roller rockers....

I believe they are 1:65's.....

Will these work in my 455 HO without having to clearance the pushrod holes in the heads?

[goathead455]

Originally Posted by 2manyT/A'S

Have an older set of Harland Sharp full roller rockers....

I believe they are 1:65's.....

Will these work in my 455 HO without having to clearance the pushrod holes in the heads?

They most likely need to be enlarged.
I know on my HO heads they need to be.

[2manyT/A'S]

Originally Posted by goathead455

They most likely need to be enlarged.
I know on my HO heads they need to be.

I kinda figured that.....How do we tell if they ARE 1:65's?

Pretty sure they are...but it's been twenty years since I bought them...

Bill had them on the SD for a while....and I thought they fit OK on that,but obviously a different casting...

Did you put your studded snows on the OTG yet?

[goathead455]

Go to Harland Sharps website and they have pictures of the pushrod cups of both the 1.5's and 1.65's so you can see which ones you have.
Weren't SD's 1.65 from the factory?
Got the studs on front and rear and some tire chains in the trunk next to the walker.
It's been nicer here than your locale lately but that will change quickly.

[2manyT/A'S]

Originally Posted by goathead455

Go to Harland Sharps website and they have pictures of the pushrod cups of both the 1.5's and 1.65's so you can see which ones you have.
Weren't SD's 1.65 from the factory?
Got the studs on front and rear and some tire chains in the trunk next to the walker.
It's been nicer here than your locale lately but that will change quickly.

And don't forget the 6-pack of Geritol...in the cooler...

Oh,wait...they call it Red Bull now,...don't they?

If the truth needs to be know....I was out on the BSA on Wednesday for a hour....in the SUN...

Was a bit "nippy"...but nice...

[goathead455]

Originally Posted by 2manyT/A'S

And don't forget the 6-pack of Geritol...in the cooler...

Oh,wait...they call it Red Bull now,...don't they?

If the truth needs to be know....I was out on the BSA on Wednesday for a hour....in the SUN...

Was a bit "nippy"...but nice...

BSA??
Do you still have the Bonneville?
I'm guessing you do,but are you able to find it?

[johnta1]

SD's were 1.5 ratio.
(RA IV only one with 1.65)

What year BSA?