SBC Roller rockers Accuracy

Mark Yacavone · 02-25-2015, 11:13 PM

I have a cam with a few thou safety factor built into the lobe lift, so now I need rockers that are true 1.5 or at least check that way with near stock length push rods.
What brand in new ones, or I'd take some low mileage used ones (7/16 hole).
Thanks in advance

SSDiv6 · 02-26-2015, 12:06 AM

Quote:

Originally Posted by Mark Yacavone

I have a cam with a few thou safety factor built into the lobe lift, so now I need rockers that are true 1.5 or at least check that way with near stock length push rods.
What brand in new ones, or I'd take some low mileage used ones (7/16 hole).
Thanks in advance

Mark,

Harland Sharp makes a very accurate SBC roller rocker.
Also, I believe T&D Machine is also making Stock Eliminator legal roller rockers.

Mark Yacavone · 02-26-2015, 12:28 AM

I have been told that. Also told if you want a say a 1.46 you can get that too ..within a matter of a few days.
I like the sound of that..
.Anybody else...similar experience?

Joe Marcinowski · 02-26-2015, 07:10 AM

Mark,
Harland Sharp will work with you and build what you want. Call them and ask for Randy Jr.

Alan Roehrich · 02-26-2015, 08:31 AM

Mark, talk to Tim Cole at Comp Cams. He had special rockers built specifically for Stock Eliminator, they're a true 1.5:1 ratio, they're fully rebuildable, and come with a set of ARP studs. They keep them on the shelf and ready to ship.

Mike Taylor 3601 · 02-26-2015, 09:54 AM

Mark,
I needed some the opposite way last year,so got a few sets in hoping they would be off,tried scorpion, and ones that Liberty engine parts sells,and they all were good on the ratio,I was surprised,the liberty ones I sell for about $175.00 alum or steel version,maybe PRW makes them
Mike Taylor 3601

Alan Nyhus · 02-26-2015, 12:25 PM

Harland Sharp will send you a single rocker that's exactly 1.5 (for example) as a checker. Based on that, they can alter the ratio for an entire set.

Worked for me. -Al

02-25-2015, 11:13 PM	#1
Mark Yacavone Veteran Member Join Date: Mar 2002 Location: Miles From Nowhere Posts: 7,815 Likes: 2,904 Liked 5,121 Times in 1,952 Posts	SBC Roller rockers Accuracy I have a cam with a few thou safety factor built into the lobe lift, so now I need rockers that are true 1.5 or at least check that way with near stock length push rods. What brand in new ones, or I'd take some low mileage used ones (7/16 hole). Thanks in advance __________________ "We are lucky we don't get as much Government as we pay for." Will Rogers

02-26-2015, 12:28 AM	#3
Mark Yacavone Veteran Member Join Date: Mar 2002 Location: Miles From Nowhere Posts: 7,815 Likes: 2,904 Liked 5,121 Times in 1,952 Posts	Re: SBC Roller rockers Accuracy I have been told that. Also told if you want a say a 1.46 you can get that too ..within a matter of a few days. I like the sound of that.. .Anybody else...similar experience? __________________ "We are lucky we don't get as much Government as we pay for." Will Rogers

02-26-2015, 07:10 AM	#4
Joe Marcinowski Member Join Date: Nov 2005 Location: Northern Ohio Posts: 203 Likes: 849 Liked 33 Times in 15 Posts	Re: SBC Roller rockers Accuracy Mark, Harland Sharp will work with you and build what you want. Call them and ask for Randy Jr. __________________ Joe Marcinowski 3377 STK

02-26-2015, 08:31 AM	#5
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,113 Likes: 1,571 Liked 1,822 Times in 413 Posts	Re: SBC Roller rockers Accuracy Mark, talk to Tim Cole at Comp Cams. He had special rockers built specifically for Stock Eliminator, they're a true 1.5:1 ratio, they're fully rebuildable, and come with a set of ARP studs. They keep them on the shelf and ready to ship. __________________ Alan Roehrich 212A G/S

02-26-2015, 09:54 AM	#6
Mike Taylor 3601 VIP Member Join Date: Oct 2008 Location: Somerset,Ky Posts: 1,371 Likes: 352 Liked 306 Times in 103 Posts	Re: SBC Roller rockers Accuracy Mark, I needed some the opposite way last year,so got a few sets in hoping they would be off,tried scorpion, and ones that Liberty engine parts sells,and they all were good on the ratio,I was surprised,the liberty ones I sell for about $175.00 alum or steel version,maybe PRW makes them Mike Taylor 3601

02-26-2015, 12:25 PM	#7
Alan Nyhus VIP Member Join Date: Dec 2002 Location: Lower Dakota territory Posts: 1,180 Likes: 1,074 Liked 799 Times in 236 Posts	Re: SBC Roller rockers Accuracy Harland Sharp will send you a single rocker that's exactly 1.5 (for example) as a checker. Based on that, they can alter the ratio for an entire set. Worked for me. -Al __________________ "That'll never work....."

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