Pro comp roller rockers? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

J_PEPIN87 · 12-05-2009, 03:58 PM

I need to buy some rocker arms for my 427 build and i'm thinking of going with comp cams magnum roller rockers but came across these while searching the web.they look just like comp cams pro magnum rockers and was wondering what yall think about them and if anybody has used them before.on the description it said that they're a new and better design.
Ebay item number-370301188231

KQQL IT · 12-05-2009, 04:12 PM

Quote:

Originally Posted by J_PEPIN87

I need to buy some rocker arms for my 427 build and i'm thinking of going with comp cams magnum roller rockers but came across these while searching the web.they look just like comp cams pro magnum rockers and was wondering what yall think about them and if anybody has used them before.on the description it said that they're a new and better design.
Ebay item number-370301188231

Dont skimp on the rockers if one of the 16 losses its needle bearings... You know the rest of the story.

Alex1 · 12-05-2009, 04:32 PM

Quote:

Originally Posted by KQQL IT

Dont skimp on the rockers if one of the 16 losses its needle bearings... You know the rest of the story.

I wouldn't want a cheap rocker to let go and cost me an engine. I would save and buy the Comps.

J_PEPIN87 · 12-05-2009, 04:34 PM

Got it!yeah i guess i'll just go with the comps magnum they're really not that expensive anyways.

shawnt · 12-14-2009, 01:39 PM

I have a set of pro-comp roller rockers on my sbc and uh.... my advice.... go with comp cams. Pro-comp is just cheap foreign made parts and really not worth the money. After 3 weeks of being on my truck the poly lock SOMEHOW backed off n i heard the motor go to tickin and luckily i did because 3 came off. I dont see how it came off like that but i guess anything can happen.. and YES im sure the lock bolts were tight.

Marv D · 12-14-2009, 09:04 PM

I've ran Trick flow, Comp, Crane, Crower... and am partial to Crower, or Crane. If you move quick Summit still has sets of the Crane Gold series roller rockers in stock. You will not find more durable roller rocker in a street strip engine, and there a lot lighter than anything steel.

Pyrotechnic · 12-14-2009, 10:29 PM

Comp Cams rockers have been good to me so far.

I know if the roller tip pin slides out on some of the cheap rockers, the rocker will come down, pop out the valve locks and drop the valve right into the cylinder.

djracer · 12-15-2009, 03:10 PM

I ran the crane gold before going to jesel shafts.

J_PEPIN87 · 12-15-2009, 11:53 PM

Thanks for all the opinions guys, now I really know not to buy the pro comps.I'm going with comp cams.

Shon · 12-16-2009, 09:47 AM

Send me the part number and I will give you a price.

70stroker · 12-16-2009, 06:51 PM

any storys on harland sharps?

pitbull784 · 12-30-2009, 08:53 AM

70 stroker i have ran the harland sharps in about 5 different motors without and problems i believe they are a very good rocker

Alex1 · 12-30-2009, 02:16 PM

Quote:

Originally Posted by 70stroker

any storys on harland sharps?

I've only heard good things about Harland Sharp - In fact I'm looking at picking up a set of their shaft mounted rockers.

Wild83C10 · 12-30-2009, 11:37 PM

I've used two sets of harland sharps and wont bother buying anything else. I tried a set of Summit (aka Scorpion) rockers and I didn't care for them (noisy and bulky). Harland Sharps are great for the money.

jgh64pkup · 12-31-2009, 01:29 AM

i was going to ask about the harland sharps but i kept reading
i have a set of 15 that i got for free and one cost 30 bucks
then i have to buy poly locks but i think it will be worth it

paul1969 · 12-31-2009, 01:51 AM

you want go wrong with harland sharp rockers. i also had a set of scorpions on a bbc once and 6 out 16 failed at the roller tip. i have 1.8 ratio harland sharps now havent had a problem yet. the only thing is when you get radical size springs and big pushrods they may have to be clearanced alittle. i called harland sharp about this they said they would still guarantee there stuff so alls good here.

**Captainfab** · 01-01-2010, 12:16 AM

I was under the impression that the Scorpion rockers were one of the best. Sounds like they're not???? Anyone else have experience with them?

Quote:

Originally Posted by Wild83C10

I've used two sets of harland sharps and wont bother buying anything else. I tried a set of Summit (aka Scorpion) rockers and I didn't care for them (noisy and bulky). Harland Sharps are great for the money.

Quote:

Originally Posted by paul1969

you want go wrong with harland sharp rockers. i also had a set of scorpions on a bbc once and 6 out 16 failed at the roller tip. i have 1.8 ratio harland sharps now havent had a problem yet. the only thing is when you get radical size springs and big pushrods they may have to be clearanced alittle. i called harland sharp about this they said they would still guarantee there stuff so alls good here.

12-05-2009, 03:58 PM	#1
J_PEPIN87 Registered User Join Date: Sep 2008 Location: PASADENA,TX Posts: 206	Pro comp roller rockers? I need to buy some rocker arms for my 427 build and i'm thinking of going with comp cams magnum roller rockers but came across these while searching the web.they look just like comp cams pro magnum rockers and was wondering what yall think about them and if anybody has used them before.on the description it said that they're a new and better design. Ebay item number-370301188231 Last edited by J_PEPIN87; 12-05-2009 at 04:00 PM.

12-05-2009, 04:34 PM	#4
J_PEPIN87 Registered User Join Date: Sep 2008 Location: PASADENA,TX Posts: 206	Re: Pro comp roller rockers? Got it!yeah i guess i'll just go with the comps magnum they're really not that expensive anyways.

12-14-2009, 01:39 PM	#5
shawnt Registered User Join Date: Sep 2008 Location: sulphur springs texas Posts: 141	Re: Pro comp roller rockers? I have a set of pro-comp roller rockers on my sbc and uh.... my advice.... go with comp cams. Pro-comp is just cheap foreign made parts and really not worth the money. After 3 weeks of being on my truck the poly lock SOMEHOW backed off n i heard the motor go to tickin and luckily i did because 3 came off. I dont see how it came off like that but i guess anything can happen.. and YES im sure the lock bolts were tight. __________________ Shawn 85 SWB 7.39 @ 93 Best so far with 0 tuning Lesson in life: Never fry bacon naked!

12-14-2009, 09:04 PM	#6
Marv D Registered Truck Offender Join Date: May 2008 Location: hells training ground (aka Ariz) Posts: 3,118	Re: Pro comp roller rockers? I've ran Trick flow, Comp, Crane, Crower... and am partial to Crower, or Crane. If you move quick Summit still has sets of the Crane Gold series roller rockers in stock. You will not find more durable roller rocker in a street strip engine, and there a lot lighter than anything steel. __________________ Still playin with trucks, even at my age! When you're dead, it's only a problem for the people around you, because you don't know you're dead. .....It's kinda the same when your STUPID. I just did my taxes and reviewed my SS statement. Thanks to the current administration it looks like I will only have to work till noon on the day of my funeral.

12-14-2009, 10:29 PM	#7
Pyrotechnic Registered User Join Date: Feb 2007 Location: Austin, TX Posts: 3,930	Re: Pro comp roller rockers? Comp Cams rockers have been good to me so far. I know if the roller tip pin slides out on some of the cheap rockers, the rocker will come down, pop out the valve locks and drop the valve right into the cylinder. __________________ 1977 GMC Sierra Grande Last edited by Pyrotechnic; 12-15-2009 at 03:18 AM.

12-15-2009, 03:10 PM	#8
djracer Registered User Join Date: Feb 2001 Location: Wetumpka, Al, U.S. Posts: 8,891	Re: Pro comp roller rockers? I ran the crane gold before going to jesel shafts. __________________ Kevin Special Thanks to All who have helped on the TRUCK! My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4 So Far my best Times are: Motor only: 6.44 1/8 @ 104.13 10.39 1/4 @ 125.83 Nitrous Times: 5.785 1/8 @ 118.65 with a 1.336 60ft 9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!

12-15-2009, 11:53 PM	#9
J_PEPIN87 Registered User Join Date: Sep 2008 Location: PASADENA,TX Posts: 206	Re: Pro comp roller rockers? Thanks for all the opinions guys, now I really know not to buy the pro comps.I'm going with comp cams.

12-16-2009, 09:47 AM	#10
Shon Registered User Join Date: Sep 2005 Location: sc Posts: 1,203	Re: Pro comp roller rockers? Send me the part number and I will give you a price. __________________ 71 Cheyenne C10 LWB cam'd 6.0/T56 Swap

12-16-2009, 06:51 PM	#11
70stroker Registered User Join Date: Jan 2007 Location: pittsburg kansas Posts: 894	Re: Pro comp roller rockers? any storys on harland sharps? __________________ 70 GMC build: http://67-72chevytrucks.com/vboard/s...d.php?t=613130

12-30-2009, 08:53 AM	#12
pitbull784 Registered User Join Date: Apr 2009 Location: Halstead Kansas Posts: 28	Re: Pro comp roller rockers? 70 stroker i have ran the harland sharps in about 5 different motors without and problems i believe they are a very good rocker

12-30-2009, 11:37 PM	#14
Wild83C10 Registered User Join Date: May 2002 Location: NJ Posts: 910	Re: Pro comp roller rockers? I've used two sets of harland sharps and wont bother buying anything else. I tried a set of Summit (aka Scorpion) rockers and I didn't care for them (noisy and bulky). Harland Sharps are great for the money. __________________ 83 C10 Stepside (SOLD, it was a blast!) 383 MASS-FLO EFI/TKO II 600/3.90 Posi 10 bolt S475 and C4 DM running, fine tuning turbo= Douchebag Racing: Runs Fine all the Time

12-31-2009, 01:29 AM	#15
jgh64pkup Sunburst C10!!! Join Date: Jan 2009 Location: Texas Posts: 2,560	Re: Pro comp roller rockers? i was going to ask about the harland sharps but i kept reading i have a set of 15 that i got for free and one cost 30 bucks then i have to buy poly locks but i think it will be worth it __________________ Gage 1967 C10 Shortbed Stepside

12-31-2009, 01:51 AM	#16
paul1969 Registered User Join Date: Jul 2009 Location: spring,tx Posts: 17	Re: Pro comp roller rockers? you want go wrong with harland sharp rockers. i also had a set of scorpions on a bbc once and 6 out 16 failed at the roller tip. i have 1.8 ratio harland sharps now havent had a problem yet. the only thing is when you get radical size springs and big pushrods they may have to be clearanced alittle. i called harland sharp about this they said they would still guarantee there stuff so alls good here. __________________ 69 stepside 489ci 60ft---- 1.46 660ft--- 6.570@105.95 1320ft-- 10.37@127.01 Last edited by paul1969; 12-31-2009 at 01:51 AM.



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